42515255260 has 24 divisors (see below), whose sum is σ = 89292628656. Its totient is φ = 17004084480.

The previous prime is 42515255249. The next prime is 42515255291. The reversal of 42515255260 is 6255251524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52884 + ... + 296356.

It is an arithmetic number, because the mean of its divisors is an integer number (3720526194).

Almost surely, 2^42515255260 is an apocalyptic number.

It is an amenable number.

42515255260 is an abundant number, since it is smaller than the sum of its proper divisors (46777373396).

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

42515255260 is a wasteful number, since it uses less digits than its factorization.

42515255260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252213 (or 252211 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 42515255260 in words is "forty-two billion, five hundred fifteen million, two hundred fifty-five thousand, two hundred sixty".