42224693634 has 40 divisors (see below), whose sum is σ = 94727666880. Its totient is φ = 14058076824.

The previous prime is 42224693603. The next prime is 42224693671. The reversal of 42224693634 is 43639642224.

42224693634 is a `hidden beast` number, since 4 + 2 + 2 + 2 + 4 + 6 + 9 + 3 + 634 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 42224693634.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19414 + ... + 291249.

It is an arithmetic number, because the mean of its divisors is an integer number (2368191672).

Almost surely, 2^42224693634 is an apocalyptic number.

42224693634 is an abundant number, since it is smaller than the sum of its proper divisors (52502973246).

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

42224693634 is a wasteful number, since it uses less digits than its factorization.

42224693634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311516 (or 311507 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 45.

The spelling of 42224693634 in words is "forty-two billion, two hundred twenty-four million, six hundred ninety-three thousand, six hundred thirty-four".