42534031026 has 16 divisors (see below), whose sum is σ = 85181344128. Its totient is φ = 14159130000.

The previous prime is 42534031013. The next prime is 42534031037. The reversal of 42534031026 is 62013043524.

It is a super-2 number, since 2×42534031026² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42534030984 and 42534031002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4715205 + ... + 4724216.

It is an arithmetic number, because the mean of its divisors is an integer number (5323834008).

Almost surely, 2^42534031026 is an apocalyptic number.

42534031026 is an abundant number, since it is smaller than the sum of its proper divisors (42647313102).

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

42534031026 is a wasteful number, since it uses less digits than its factorization.

42534031026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9440177.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 42534031026 in words is "forty-two billion, five hundred thirty-four million, thirty-one thousand, twenty-six".