42150640260 has 48 divisors (see below), whose sum is σ = 118033473600. Its totient is φ = 11239058304.

The previous prime is 42150640183. The next prime is 42150640267. The reversal of 42150640260 is 6204605124.

42150640260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (42150640267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707511 + ... + 764769.

It is an arithmetic number, because the mean of its divisors is an integer number (2459030700).

Almost surely, 2^42150640260 is an apocalyptic number.

It is an amenable number.

42150640260 is an abundant number, since it is smaller than the sum of its proper divisors (75882833340).

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

42150640260 is a wasteful number, since it uses less digits than its factorization.

42150640260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69540 (or 69538 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 42150640260 in words is "forty-two billion, one hundred fifty million, six hundred forty thousand, two hundred sixty".