100429394156 has 48 divisors (see below), whose sum is σ = 223287214080. Its totient is φ = 38448682560.

The previous prime is 100429394147. The next prime is 100429394159. The reversal of 100429394156 is 651493924001.

It is not an unprimeable number, because it can be changed into a prime (100429394159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4438796 + ... + 4461363.

It is an arithmetic number, because the mean of its divisors is an integer number (4651816960).

Almost surely, 2^100429394156 is an apocalyptic number.

It is an amenable number.

100429394156 is an abundant number, since it is smaller than the sum of its proper divisors (122857819924).

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

100429394156 is a wasteful number, since it uses less digits than its factorization.

100429394156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8900214 (or 8900212 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 100429394156 in words is "one hundred billion, four hundred twenty-nine million, three hundred ninety-four thousand, one hundred fifty-six".