1440125522264 has 64 divisors (see below), whose sum is σ = 3172838165280. Its totient is φ = 604146816000.

The previous prime is 1440125522257. The next prime is 1440125522287. The reversal of 1440125522264 is 4622255210441.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 6899594 + ... + 7105254.

Almost surely, 2^{1440125522264} is an apocalyptic number.

It is an amenable number.

1440125522264 is an abundant number, since it is smaller than the sum of its proper divisors (1732712643016).

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

1440125522264 is a wasteful number, since it uses less digits than its factorization.

1440125522264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211812 (or 211808 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 1440125522264 in words is "one trillion, four hundred forty billion, one hundred twenty-five million, five hundred twenty-two thousand, two hundred sixty-four".