1442169882 has 24 divisors (see below), whose sum is σ = 3289160160. Its totient is φ = 455421960.

The previous prime is 1442169853. The next prime is 1442169893. The reversal of 1442169882 is 2889612441.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2108094 + ... + 2108777.

It is an arithmetic number, because the mean of its divisors is an integer number (137048340).

Almost surely, 2^1442169882 is an apocalyptic number.

1442169882 is an abundant number, since it is smaller than the sum of its proper divisors (1846990278).

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

1442169882 is a wasteful number, since it uses less digits than its factorization.

1442169882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216898 (or 4216895 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 1442169882 is about 37975.9118652864. The cubic root of 1442169882 is about 1129.8101547569.

The spelling of 1442169882 in words is "one billion, four hundred forty-two million, one hundred sixty-nine thousand, eight hundred eighty-two".