140974412 has 12 divisors (see below), whose sum is σ = 246794016. Its totient is φ = 70461840.

The previous prime is 140974411. The next prime is 140974439. The reversal of 140974412 is 214479041.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (140974411) 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, 12158 + ... + 20730.

It is an arithmetic number, because the mean of its divisors is an integer number (20566168).

Almost surely, 2^140974412 is an apocalyptic number.

It is an amenable number.

140974412 is a deficient number, since it is larger than the sum of its proper divisors (105819604).

140974412 is a wasteful number, since it uses less digits than its factorization.

140974412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12688 (or 12686 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 140974412 is about 11873.2645889831. The cubic root of 140974412 is about 520.4512995327.

The spelling of 140974412 in words is "one hundred forty million, nine hundred seventy-four thousand, four hundred twelve".