1442032332 has 48 divisors (see below), whose sum is σ = 3740470272. Its totient is φ = 429387840.

The previous prime is 1442032313. The next prime is 1442032343. The reversal of 1442032332 is 2332302441.

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, 144258 + ... + 153929.

It is an arithmetic number, because the mean of its divisors is an integer number (77926464).

Almost surely, 2^1442032332 is an apocalyptic number.

1442032332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1442032332 is an abundant number, since it is smaller than the sum of its proper divisors (2298437940).

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

1442032332 is a wasteful number, since it uses less digits than its factorization.

1442032332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298238 (or 298236 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1442032332 is about 37974.1008056807. The cubic root of 1442032332 is about 1129.7742342712.

Adding to 1442032332 its reverse (2332302441), we get a palindrome (3774334773).

The spelling of 1442032332 in words is "one billion, four hundred forty-two million, thirty-two thousand, three hundred thirty-two".