1442130332 has 24 divisors (see below), whose sum is σ = 2689898400. Its totient is φ = 674150400.

The previous prime is 1442130329. The next prime is 1442130353. The reversal of 1442130332 is 2330312441.

It is a junction number, because it is equal to n+sod(n) for n = 1442130298 and 1442130307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59957 + ... + 80492.

It is an arithmetic number, because the mean of its divisors is an integer number (112079100).

Almost surely, 2^1442130332 is an apocalyptic number.

It is an amenable number.

1442130332 is a deficient number, since it is larger than the sum of its proper divisors (1247768068).

1442130332 is a wasteful number, since it uses less digits than its factorization.

1442130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140621 (or 140619 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1442130332 is about 37975.3911368928. The cubic root of 1442130332 is about 1129.7998267087.

Adding to 1442130332 its reverse (2330312441), we get a palindrome (3772442773).

The spelling of 1442130332 in words is "one billion, four hundred forty-two million, one hundred thirty thousand, three hundred thirty-two".