42350532100 has 72 divisors (see below), whose sum is σ = 92931496448. Its totient is φ = 16751232000.

The previous prime is 42350532089. The next prime is 42350532113. The reversal of 42350532100 is 123505324.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3361012 + ... + 3373588.

Almost surely, 2^42350532100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42350532100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46465748224).

42350532100 is an abundant number, since it is smaller than the sum of its proper divisors (50580964348).

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

42350532100 is a wasteful number, since it uses less digits than its factorization.

42350532100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12965 (or 12958 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 42350532100 in words is "forty-two billion, three hundred fifty million, five hundred thirty-two thousand, one hundred".