42113104636 has 6 divisors (see below), whose sum is σ = 73697933120. Its totient is φ = 21056552316.

The previous prime is 42113104597. The next prime is 42113104643. The reversal of 42113104636 is 63640131124.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42113104598 and 42113104607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5264138076 + ... + 5264138083.

Almost surely, 2^42113104636 is an apocalyptic number.

It is an amenable number.

42113104636 is a deficient number, since it is larger than the sum of its proper divisors (31584828484).

42113104636 is a wasteful number, since it uses less digits than its factorization.

42113104636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10528276163 (or 10528276161 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 42113104636 in words is "forty-two billion, one hundred thirteen million, one hundred four thousand, six hundred thirty-six".