140708425 has 24 divisors (see below), whose sum is σ = 204986880. Its totient is φ = 94459200.

The previous prime is 140708413. The next prime is 140708429. The reversal of 140708425 is 524807041.

It is not a de Polignac number, because 140708425 - 2²⁵ = 107153993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140708429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16105 + ... + 23254.

It is an arithmetic number, because the mean of its divisors is an integer number (8541120).

Almost surely, 2^140708425 is an apocalyptic number.

It is an amenable number.

140708425 is a deficient number, since it is larger than the sum of its proper divisors (64278455).

140708425 is a wasteful number, since it uses less digits than its factorization.

140708425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39393 (or 39388 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 140708425 is about 11862.0582109514. The cubic root of 140708425 is about 520.1237686156.

The spelling of 140708425 in words is "one hundred forty million, seven hundred eight thousand, four hundred twenty-five".