3132147518742 has 32 divisors (see below), whose sum is σ = 6833842963200. Its totient is φ = 949126367520.

The previous prime is 3132147518729. The next prime is 3132147518783. The reversal of 3132147518742 is 2478157412313.

It is a junction number, because it is equal to n+sod(n) for n = 3132147518691 and 3132147518700.

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, 10006503 + ... + 10314765.

It is an arithmetic number, because the mean of its divisors is an integer number (213557592600).

Almost surely, 2^{3132147518742} is an apocalyptic number.

3132147518742 is an abundant number, since it is smaller than the sum of its proper divisors (3701695444458).

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

3132147518742 is a wasteful number, since it uses less digits than its factorization.

3132147518742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462228.

The product of its digits is 1128960, while the sum is 48.

The spelling of 3132147518742 in words is "three trillion, one hundred thirty-two billion, one hundred forty-seven million, five hundred eighteen thousand, seven hundred forty-two".