42834674361920 has 112 divisors (see below), whose sum is σ = 116678754785280. Its totient is φ = 14672662493184.

The previous prime is 42834674361877. The next prime is 42834674361943. The reversal of 42834674361920 is 2916347643824.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 42834674361920.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6361175 + ... + 11230934.

Almost surely, 2^{42834674361920} is an apocalyptic number.

42834674361920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42834674361920 is an abundant number, since it is smaller than the sum of its proper divisors (73844080423360).

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

42834674361920 is a wasteful number, since it uses less digits than its factorization.

42834674361920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17593220 (or 17593210 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 59.

The spelling of 42834674361920 in words is "forty-two trillion, eight hundred thirty-four billion, six hundred seventy-four million, three hundred sixty-one thousand, nine hundred twenty".