42124632626 has 16 divisors (see below), whose sum is σ = 64069722144. Its totient is φ = 20768213664.

The previous prime is 42124632619. The next prime is 42124632643. The reversal of 42124632626 is 62623642124.

42124632626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42124632626.

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, 535985 + ... + 609531.

It is an arithmetic number, because the mean of its divisors is an integer number (4004357634).

Almost surely, 2^42124632626 is an apocalyptic number.

42124632626 is a deficient number, since it is larger than the sum of its proper divisors (21945089518).

42124632626 is a wasteful number, since it uses less digits than its factorization.

42124632626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77545.

The product of its digits is 165888, while the sum is 38.

The spelling of 42124632626 in words is "forty-two billion, one hundred twenty-four million, six hundred thirty-two thousand, six hundred twenty-six".