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1234002141 = 33231987121
BaseRepresentation
bin100100110001101…
…0110000011011101
310011222222210201000
41021203112003131
510011401032031
6322240540513
742402562611
oct11143260335
93158883630
101234002141
11583620089
122a5321739
1316886aca8
14b9c61341
15735053e6
hex498d60dd

1234002141 has 16 divisors (see below), whose sum is σ = 1907637120. Its totient is φ = 786899520.

The previous prime is 1234002131. The next prime is 1234002167. The reversal of 1234002141 is 1412004321.

1234002141 is a `hidden beast` number, since 123 + 400 + 2 + 141 = 666.

It is not a de Polignac number, because 1234002141 - 222 = 1229807837 is a prime.

It is a super-2 number, since 2×12340021412 = 3045522567985167762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234002131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992940 + ... + 994181.

It is an arithmetic number, because the mean of its divisors is an integer number (119227320).

Almost surely, 21234002141 is an apocalyptic number.

It is an amenable number.

1234002141 is a deficient number, since it is larger than the sum of its proper divisors (673634979).

1234002141 is a wasteful number, since it uses less digits than its factorization.

1234002141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987153 (or 1987147 counting only the distinct ones).

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

The square root of 1234002141 is about 35128.3666144613. The cubic root of 1234002141 is about 1072.6020872065.

Adding to 1234002141 its reverse (1412004321), we get a palindrome (2646006462).

The spelling of 1234002141 in words is "one billion, two hundred thirty-four million, two thousand, one hundred forty-one".

Divisors: 1 3 9 23 27 69 207 621 1987121 5961363 17884089 45703783 53652267 137111349 411334047 1234002141