42511341660 has 48 divisors (see below), whose sum is σ = 122248837536. Its totient is φ = 11029969152.

The previous prime is 42511341659. The next prime is 42511341707. The reversal of 42511341660 is 6614311524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9572407 + ... + 9576846.

It is an arithmetic number, because the mean of its divisors is an integer number (2546850782).

Almost surely, 2^42511341660 is an apocalyptic number.

It is an amenable number.

42511341660 is an abundant number, since it is smaller than the sum of its proper divisors (79737495876).

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

42511341660 is a wasteful number, since it uses less digits than its factorization.

42511341660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19149302 (or 19149300 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 42511341660 in words is "forty-two billion, five hundred eleven million, three hundred forty-one thousand, six hundred sixty".