1442264732 has 12 divisors (see below), whose sum is σ = 2524229400. Its totient is φ = 721056336.

The previous prime is 1442264731. The next prime is 1442264737. The reversal of 1442264732 is 2374622441.

It is a junction number, because it is equal to n+sod(n) for n = 1442264692 and 1442264701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442264731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62663 + ... + 82529.

It is an arithmetic number, because the mean of its divisors is an integer number (210352450).

Almost surely, 2^1442264732 is an apocalyptic number.

It is an amenable number.

1442264732 is a deficient number, since it is larger than the sum of its proper divisors (1081964668).

1442264732 is a wasteful number, since it uses less digits than its factorization.

1442264732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38020 (or 38018 counting only the distinct ones).

The product of its digits is 64512, while the sum is 35.

The square root of 1442264732 is about 37977.1606626930. The cubic root of 1442264732 is about 1129.8349230234.

The spelling of 1442264732 in words is "one billion, four hundred forty-two million, two hundred sixty-four thousand, seven hundred thirty-two".