42139241160 has 128 divisors (see below), whose sum is σ = 136169717760. Its totient is φ = 10401811200.

The previous prime is 42139241119. The next prime is 42139241171. The reversal of 42139241160 is 6114293124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160696 + ... + 331815.

It is an arithmetic number, because the mean of its divisors is an integer number (1063825920).

Almost surely, 2^42139241160 is an apocalyptic number.

42139241160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42139241160 is an abundant number, since it is smaller than the sum of its proper divisors (94030476600).

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

42139241160 is a wasteful number, since it uses less digits than its factorization.

42139241160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492579 (or 492575 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 42139241160 in words is "forty-two billion, one hundred thirty-nine million, two hundred forty-one thousand, one hundred sixty".