42057792000 has 1600 divisors, whose sum is σ = 191556668160. Its totient is φ = 8957952000.

The previous prime is 42057791987. The next prime is 42057792037. The reversal of 42057792000 is 29775024.

It is a tau number, because it is divible by the number of its divisors (1600).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 689471970 + ... + 689472030.

Almost surely, 2^42057792000 is an apocalyptic number.

42057792000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42057792000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95778334080).

42057792000 is an abundant number, since it is smaller than the sum of its proper divisors (149498876160).

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

42057792000 is an equidigital number, since it uses as much as digits as its factorization.

42057792000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 42057792000 in words is "forty-two billion, fifty-seven million, seven hundred ninety-two thousand".