101043040432 has 20 divisors (see below), whose sum is σ = 195843670560. Its totient is φ = 50502738368.

The previous prime is 101043040409. The next prime is 101043040453. The reversal of 101043040432 is 234040340101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129432 + ... + 1215607.

It is an arithmetic number, because the mean of its divisors is an integer number (9792183528).

Almost surely, 2^101043040432 is an apocalyptic number.

It is an amenable number.

101043040432 is a deficient number, since it is larger than the sum of its proper divisors (94800630128).

101043040432 is a wasteful number, since it uses less digits than its factorization.

101043040432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347740 (or 2347734 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 101043040432 its reverse (234040340101), we get a palindrome (335083380533).

The spelling of 101043040432 in words is "one hundred one billion, forty-three million, forty thousand, four hundred thirty-two".