42502958380 has 12 divisors (see below), whose sum is σ = 89256212640. Its totient is φ = 17001183344.

The previous prime is 42502958359. The next prime is 42502958423. The reversal of 42502958380 is 8385920524.

It is a self number, because there is not a number n which added to its sum of digits gives 42502958380.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062573940 + ... + 1062573979.

It is an arithmetic number, because the mean of its divisors is an integer number (7438017720).

Almost surely, 2^42502958380 is an apocalyptic number.

It is an amenable number.

42502958380 is an abundant number, since it is smaller than the sum of its proper divisors (46753254260).

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

42502958380 is a wasteful number, since it uses less digits than its factorization.

42502958380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125147928 (or 2125147926 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 42502958380 in words is "forty-two billion, five hundred two million, nine hundred fifty-eight thousand, three hundred eighty".