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1020141342 = 2321150310243
BaseRepresentation
bin111100110011100…
…001111100011110
32122002120112211200
4330303201330132
54042124010332
6245121100330
734165026003
oct7463417436
92562515750
101020141342
11483930320
122457876a6
1313346ca3c
14996b18aa
155e85e17c
hex3cce1f1e

1020141342 has 48 divisors (see below), whose sum is σ = 2416272768. Its totient is φ = 308489040.

The previous prime is 1020141307. The next prime is 1020141349. The reversal of 1020141342 is 2431410201.

1020141342 is a `hidden beast` number, since 10 + 201 + 413 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020141349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94473 + ... + 104715.

It is an arithmetic number, because the mean of its divisors is an integer number (50339016).

Almost surely, 21020141342 is an apocalyptic number.

1020141342 is an abundant number, since it is smaller than the sum of its proper divisors (1396131426).

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

1020141342 is a wasteful number, since it uses less digits than its factorization.

1020141342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10765 (or 10762 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1020141342 is about 31939.6515635346. The cubic root of 1020141342 is about 1006.6692035129.

Adding to 1020141342 its reverse (2431410201), we get a palindrome (3451551543).

The spelling of 1020141342 in words is "one billion, twenty million, one hundred forty-one thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 503 1006 1509 3018 4527 5533 9054 10243 11066 16599 20486 30729 33198 49797 61458 92187 99594 112673 184374 225346 338019 676038 1014057 2028114 5152229 10304458 15456687 30913374 46370061 56674519 92740122 113349038 170023557 340047114 510070671 1020141342