42386934160 has 40 divisors (see below), whose sum is σ = 99268987896. Its totient is φ = 16831011840.

The previous prime is 42386934133. The next prime is 42386934179. The reversal of 42386934160 is 6143968324.

42386934160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1958593536 + 40428340624 = 44256^2 + 201068^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 42386934160.

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, 1922751 + ... + 1944670.

Almost surely, 2^42386934160 is an apocalyptic number.

42386934160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42386934160 is an abundant number, since it is smaller than the sum of its proper divisors (56882053736).

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

42386934160 is a wasteful number, since it uses less digits than its factorization.

42386934160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867571 (or 3867565 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 42386934160 in words is "forty-two billion, three hundred eighty-six million, nine hundred thirty-four thousand, one hundred sixty".