1442942937 has 16 divisors (see below), whose sum is σ = 2211408000. Its totient is φ = 928790352.

The previous prime is 1442942929. The next prime is 1442942987. The reversal of 1442942937 is 7392492441.

It is not a de Polignac number, because 1442942937 - 2³ = 1442942929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1442942892 and 1442942901.

It is not an unprimeable number, because it can be changed into a prime (1442942987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 920637 + ... + 922202.

It is an arithmetic number, because the mean of its divisors is an integer number (138213000).

Almost surely, 2^1442942937 is an apocalyptic number.

It is an amenable number.

1442942937 is a deficient number, since it is larger than the sum of its proper divisors (768465063).

1442942937 is a wasteful number, since it uses less digits than its factorization.

1442942937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842877 (or 1842871 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 1442942937 is about 37986.0887299548. The cubic root of 1442942937 is about 1130.0119916758.

The spelling of 1442942937 in words is "one billion, four hundred forty-two million, nine hundred forty-two thousand, nine hundred thirty-seven".