101976042832 has 20 divisors (see below), whose sum is σ = 198887055136. Its totient is φ = 50650351200.

The previous prime is 101976042823. The next prime is 101976042853. The reversal of 101976042832 is 238240679101.

It is a super-2 number, since 2×101976042832² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21101898 + ... + 21106729.

Almost surely, 2^101976042832 is an apocalyptic number.

It is an amenable number.

101976042832 is a deficient number, since it is larger than the sum of its proper divisors (96911012304).

101976042832 is a wasteful number, since it uses less digits than its factorization.

101976042832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42208786 (or 42208780 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 101976042832 in words is "one hundred one billion, nine hundred seventy-six million, forty-two thousand, eight hundred thirty-two".