3154531330642 has 128 divisors (see below), whose sum is σ = 5142050242560. Its totient is φ = 1448759416320.

The previous prime is 3154531330637. The next prime is 3154531330663. The reversal of 3154531330642 is 2460331354513.

3154531330642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3154531330595 and 3154531330604.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6585660159 + ... + 6585660637.

It is an arithmetic number, because the mean of its divisors is an integer number (40172267520).

Almost surely, 2^{3154531330642} is an apocalyptic number.

3154531330642 is a deficient number, since it is larger than the sum of its proper divisors (1987518911918).

3154531330642 is a wasteful number, since it uses less digits than its factorization.

3154531330642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 3154531330642 in words is "three trillion, one hundred fifty-four billion, five hundred thirty-one million, three hundred thirty thousand, six hundred forty-two".