3144446201456 has 20 divisors (see below), whose sum is σ = 6962702303472. Its totient is φ = 1347619800576.

The previous prime is 3144446201371. The next prime is 3144446201471. The reversal of 3144446201456 is 6541026444413.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14037706145 + ... + 14037706368.

Almost surely, 2^{3144446201456} is an apocalyptic number.

It is an amenable number.

3144446201456 is an abundant number, since it is smaller than the sum of its proper divisors (3818256102016).

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

3144446201456 is a wasteful number, since it uses less digits than its factorization.

3144446201456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28075412528 (or 28075412522 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 3144446201456 in words is "three trillion, one hundred forty-four billion, four hundred forty-six million, two hundred one thousand, four hundred fifty-six".