42162026124 has 24 divisors (see below), whose sum is σ = 99846392128. Its totient is φ = 13844247120.

The previous prime is 42162026083. The next prime is 42162026143.

42162026124 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 42162026091 and 42162026100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26219362 + ... + 26220969.

Almost surely, 2^42162026124 is an apocalyptic number.

It is an amenable number.

42162026124 is an abundant number, since it is smaller than the sum of its proper divisors (57684366004).

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

42162026124 is a wasteful number, since it uses less digits than its factorization.

42162026124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52440405 (or 52440403 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

It can be divided in two parts, 421620 and 26124, that added together give a palindrome (447744).

The spelling of 42162026124 in words is "forty-two billion, one hundred sixty-two million, twenty-six thousand, one hundred twenty-four".