101440400156104 has 16 divisors (see below), whose sum is σ = 190248939039600. Its totient is φ = 50707349745552.

The previous prime is 101440400156059. The next prime is 101440400156189. The reversal of 101440400156104 is 401651004044101.

It is a happy number.

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, 1606258014 + ... + 1606321165.

It is an arithmetic number, because the mean of its divisors is an integer number (11890558689975).

Almost surely, 2^{101440400156104} is an apocalyptic number.

It is an amenable number.

101440400156104 is a deficient number, since it is larger than the sum of its proper divisors (88808538883496).

101440400156104 is a wasteful number, since it uses less digits than its factorization.

101440400156104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3212583132 (or 3212583128 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 101440400156104 in words is "one hundred one trillion, four hundred forty billion, four hundred million, one hundred fifty-six thousand, one hundred four".