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1434143142 = 2321931135271
BaseRepresentation
bin101010101111011…
…0100100110100110
310200221121000112200
41111132310212212
510414120040032
6354150355330
750353005225
oct12536644646
93627530480
101434143142
11676599a73
1234035bb46
1319b174513
14d867ccbc
1585d8b47c
hex557b49a6

1434143142 has 48 divisors (see below), whose sum is σ = 3376389120. Its totient is φ = 438274800.

The previous prime is 1434143131. The next prime is 1434143143. The reversal of 1434143142 is 2413414341.

1434143142 is a `hidden beast` number, since 1 + 4 + 341 + 4 + 314 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434143143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57034 + ... + 78237.

It is an arithmetic number, because the mean of its divisors is an integer number (70341440).

Almost surely, 21434143142 is an apocalyptic number.

1434143142 is an abundant number, since it is smaller than the sum of its proper divisors (1942245978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1434143142 is a wasteful number, since it uses less digits than its factorization.

1434143142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135329 (or 135326 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1434143142 is about 37870.0824134303. The cubic root of 1434143142 is about 1127.7101781065.

Adding to 1434143142 its reverse (2413414341), we get a palindrome (3847557483).

The spelling of 1434143142 in words is "one billion, four hundred thirty-four million, one hundred forty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 19 31 38 57 62 93 114 171 186 279 342 558 589 1178 1767 3534 5301 10602 135271 270542 405813 811626 1217439 2434878 2570149 4193401 5140298 7710447 8386802 12580203 15420894 23131341 25160406 37740609 46262682 75481218 79674619 159349238 239023857 478047714 717071571 1434143142