1442656532 has 12 divisors (see below), whose sum is σ = 2555066976. Its totient is φ = 712637400.

The previous prime is 1442656519. The next prime is 1442656541. The reversal of 1442656532 is 2356562441.

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 3 ways as a sum of consecutive naturals, for example, 2172344 + ... + 2173007.

It is an arithmetic number, because the mean of its divisors is an integer number (212922248).

Almost surely, 2^1442656532 is an apocalyptic number.

It is an amenable number.

1442656532 is a deficient number, since it is larger than the sum of its proper divisors (1112410444).

1442656532 is a wasteful number, since it uses less digits than its factorization.

1442656532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345438 (or 4345436 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 1442656532 is about 37982.3186759313. The cubic root of 1442656532 is about 1129.9372226069.

The spelling of 1442656532 in words is "one billion, four hundred forty-two million, six hundred fifty-six thousand, five hundred thirty-two".