42054213100 has 18 divisors (see below), whose sum is σ = 91257642644. Its totient is φ = 16821685200.

The previous prime is 42054213079. The next prime is 42054213143. The reversal of 42054213100 is 131245024.

42054213100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42054213100² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 210270966 + ... + 210271165.

Almost surely, 2^42054213100 is an apocalyptic number.

It is an amenable number.

42054213100 is an abundant number, since it is smaller than the sum of its proper divisors (49203429544).

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

42054213100 is a wasteful number, since it uses less digits than its factorization.

42054213100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420542145 (or 420542138 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 42054213100 its reverse (131245024), we get a palindrome (42185458124).

The spelling of 42054213100 in words is "forty-two billion, fifty-four million, two hundred thirteen thousand, one hundred".