140924944 has 20 divisors (see below), whose sum is σ = 274015696. Its totient is φ = 70211232.

The previous prime is 140924939. The next prime is 140924947. The reversal of 140924944 is 449429041.

It is not an unprimeable number, because it can be changed into a prime (140924947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11034 + ... + 20089.

Almost surely, 2^140924944 is an apocalyptic number.

It is an amenable number.

140924944 is a deficient number, since it is larger than the sum of its proper divisors (133090752).

140924944 is a wasteful number, since it uses less digits than its factorization.

140924944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31414 (or 31408 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 140924944 is about 11871.1812386131. The cubic root of 140924944 is about 520.3904168602.

The spelling of 140924944 in words is "one hundred forty million, nine hundred twenty-four thousand, nine hundred forty-four".