42502214500 has 96 divisors (see below), whose sum is σ = 95474826720. Its totient is φ = 16516915200.

The previous prime is 42502214449. The next prime is 42502214501. The reversal of 42502214500 is 541220524.

It can be written as a sum of positive squares in 16 ways, for example, as 28742455296 + 13759759204 = 169536^2 + 117302^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (42502214501) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 17185264 + ... + 17187736.

It is an arithmetic number, because the mean of its divisors is an integer number (994529445).

Almost surely, 2^42502214500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42502214500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47737413360).

42502214500 is an abundant number, since it is smaller than the sum of its proper divisors (52972612220).

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

42502214500 is a wasteful number, since it uses less digits than its factorization.

42502214500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458 (or 3446 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The spelling of 42502214500 in words is "forty-two billion, five hundred two million, two hundred fourteen thousand, five hundred".