42250510500 has 96 divisors (see below), whose sum is σ = 134218401408. Its totient is φ = 10242544000.

The previous prime is 42250510429. The next prime is 42250510507. The reversal of 42250510500 is 501505224.

It is a happy number.

It is a super-2 number, since 2×42250510500² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42250510507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1263819 + ... + 1296818.

It is an arithmetic number, because the mean of its divisors is an integer number (1398108348).

Almost surely, 2^42250510500 is an apocalyptic number.

It is an amenable number.

42250510500 is an abundant number, since it is smaller than the sum of its proper divisors (91967890908).

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

42250510500 is a wasteful number, since it uses less digits than its factorization.

42250510500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560670 (or 2560658 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The spelling of 42250510500 in words is "forty-two billion, two hundred fifty million, five hundred ten thousand, five hundred".