42335147512 has 32 divisors (see below), whose sum is σ = 93170020320. Its totient is φ = 17653265280.

The previous prime is 42335147509. The next prime is 42335147527. The reversal of 42335147512 is 21574153324.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 10213939 + ... + 10218082.

It is an arithmetic number, because the mean of its divisors is an integer number (2911563135).

Almost surely, 2^42335147512 is an apocalyptic number.

It is an amenable number.

42335147512 is an abundant number, since it is smaller than the sum of its proper divisors (50834872808).

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

42335147512 is a wasteful number, since it uses less digits than its factorization.

42335147512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20432071 (or 20432067 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The spelling of 42335147512 in words is "forty-two billion, three hundred thirty-five million, one hundred forty-seven thousand, five hundred twelve".