1427932883544 has 64 divisors (see below), whose sum is σ = 3579272928000. Its totient is φ = 474719456640.

The previous prime is 1427932883543. The next prime is 1427932883581. The reversal of 1427932883544 is 4453882397241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427932883543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44441517 + ... + 44473635.

It is an arithmetic number, because the mean of its divisors is an integer number (55926139500).

Almost surely, 2^{1427932883544} is an apocalyptic number.

It is an amenable number.

1427932883544 is an abundant number, since it is smaller than the sum of its proper divisors (2151340044456).

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

1427932883544 is a wasteful number, since it uses less digits than its factorization.

1427932883544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36968 (or 36964 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 60.

The spelling of 1427932883544 in words is "one trillion, four hundred twenty-seven billion, nine hundred thirty-two million, eight hundred eighty-three thousand, five hundred forty-four".