41872542129 has 24 divisors (see below), whose sum is σ = 66060696000. Its totient is φ = 25346636640.

The previous prime is 41872542109. The next prime is 41872542157. The reversal of 41872542129 is 92124527814.

41872542129 is a `hidden beast` number, since 4 + 1 + 87 + 2 + 542 + 1 + 29 = 666.

It is not a de Polignac number, because 41872542129 - 2⁷ = 41872542001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41872542109) 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, 173029 + ... + 337170.

It is an arithmetic number, because the mean of its divisors is an integer number (2752529000).

Almost surely, 2^41872542129 is an apocalyptic number.

It is an amenable number.

41872542129 is a deficient number, since it is larger than the sum of its proper divisors (24188153871).

41872542129 is a wasteful number, since it uses less digits than its factorization.

41872542129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511045 (or 511042 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The spelling of 41872542129 in words is "forty-one billion, eight hundred seventy-two million, five hundred forty-two thousand, one hundred twenty-nine".