42101556032 has 28 divisors (see below), whose sum is σ = 83589327360. Its totient is φ = 21039678336.

The previous prime is 42101556017. The next prime is 42101556047. The reversal of 42101556032 is 23065510124.

It is an interprime number because it is at equal distance from previous prime (42101556017) and next prime (42101556047).

It is a junction number, because it is equal to n+sod(n) for n = 42101555986 and 42101556004.

It is a congruent 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, 50432 + ... + 294527.

It is an arithmetic number, because the mean of its divisors is an integer number (2985333120).

Almost surely, 2^42101556032 is an apocalyptic number.

It is an amenable number.

42101556032 is a deficient number, since it is larger than the sum of its proper divisors (41487771328).

42101556032 is a wasteful number, since it uses less digits than its factorization.

42101556032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346878 (or 346868 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 42101556032 in words is "forty-two billion, one hundred one million, five hundred fifty-six thousand, thirty-two".