42131023300 has 36 divisors (see below), whose sum is σ = 91453334980. Its totient is φ = 16847061120.

The previous prime is 42131023273. The next prime is 42131023309. The reversal of 42131023300 is 332013124.

42131023300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 9182238976 + 32948784324 = 95824^2 + 181518^2 .

It is not an unprimeable number, because it can be changed into a prime (42131023309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257662 + ... + 388138.

Almost surely, 2^42131023300 is an apocalyptic number.

It is an amenable number.

42131023300 is an abundant number, since it is smaller than the sum of its proper divisors (49322311680).

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

42131023300 is a wasteful number, since it uses less digits than its factorization.

42131023300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133720 (or 133713 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 42131023300 its reverse (332013124), we get a palindrome (42463036424).

The spelling of 42131023300 in words is "forty-two billion, one hundred thirty-one million, twenty-three thousand, three hundred".