1442374348 has 12 divisors (see below), whose sum is σ = 2540872432. Its totient is φ = 716410800.

The previous prime is 1442374343. The next prime is 1442374391. The reversal of 1442374348 is 8434732441.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1442374348.

It is not an unprimeable number, because it can be changed into a prime (1442374343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1193415 + ... + 1194622.

Almost surely, 2^1442374348 is an apocalyptic number.

It is an amenable number.

1442374348 is a deficient number, since it is larger than the sum of its proper divisors (1098498084).

1442374348 is a wasteful number, since it uses less digits than its factorization.

1442374348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388192 (or 2388190 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The square root of 1442374348 is about 37978.6038184660. The cubic root of 1442374348 is about 1129.8635457962.

The spelling of 1442374348 in words is "one billion, four hundred forty-two million, three hundred seventy-four thousand, three hundred forty-eight".