3144245143422 has 16 divisors (see below), whose sum is σ = 6288564522240. Its totient is φ = 1048069341912.

The previous prime is 3144245143399. The next prime is 3144245143463. The reversal of 3144245143422 is 2243415424413.

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, 2534772 + ... + 3565607.

It is an arithmetic number, because the mean of its divisors is an integer number (393035282640).

Almost surely, 2^{3144245143422} is an apocalyptic number.

3144245143422 is an abundant number, since it is smaller than the sum of its proper divisors (3144319378818).

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

3144245143422 is a wasteful number, since it uses less digits than its factorization.

3144245143422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6186287.

The product of its digits is 368640, while the sum is 39.

The spelling of 3144245143422 in words is "three trillion, one hundred forty-four billion, two hundred forty-five million, one hundred forty-three thousand, four hundred twenty-two".