42342420133100 has 36 divisors (see below), whose sum is σ = 91883452733688. Its totient is φ = 16936894128000.

The previous prime is 42342420133093. The next prime is 42342420133133. The reversal of 42342420133100 is 133102424324.

It is a super-2 number, since 2×42342420133100² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26006015 + ... + 27586185.

Almost surely, 2^{42342420133100} is an apocalyptic number.

It is an amenable number.

42342420133100 is an abundant number, since it is smaller than the sum of its proper divisors (49541032600588).

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

42342420133100 is a wasteful number, since it uses less digits than its factorization.

42342420133100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848146 (or 1848139 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 42342420133100 its reverse (133102424324), we get a palindrome (42475522557424).

The spelling of 42342420133100 in words is "forty-two trillion, three hundred forty-two billion, four hundred twenty million, one hundred thirty-three thousand, one hundred".