29540487030131 has 32 divisors (see below), whose sum is σ = 37117977587712. Its totient is φ = 22838890707360.

The previous prime is 29540487030029. The next prime is 29540487030143. The reversal of 29540487030131 is 13103078404592.

It is a de Polignac number, because none of the positive numbers 2^k-29540487030131 is a prime.

It is a super-2 number, since 2×29540487030131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29540487030931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4934000 + ... + 9133746.

It is an arithmetic number, because the mean of its divisors is an integer number (1159936799616).

Almost surely, 2^{29540487030131} is an apocalyptic number.

29540487030131 is a deficient number, since it is larger than the sum of its proper divisors (7577490557581).

29540487030131 is a wasteful number, since it uses less digits than its factorization.

29540487030131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4200479.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 29540487030131 in words is "twenty-nine trillion, five hundred forty billion, four hundred eighty-seven million, thirty thousand, one hundred thirty-one".