140468424 has 32 divisors (see below), whose sum is σ = 351678240. Its totient is φ = 46755200.

The previous prime is 140468417. The next prime is 140468473. The reversal of 140468424 is 424864041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14419 + ... + 22109.

It is an arithmetic number, because the mean of its divisors is an integer number (10989945).

Almost surely, 2^140468424 is an apocalyptic number.

It is an amenable number.

140468424 is an abundant number, since it is smaller than the sum of its proper divisors (211209816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140468424 is a wasteful number, since it uses less digits than its factorization.

140468424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8461 (or 8457 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 140468424 is about 11851.9375631160. The cubic root of 140468424 is about 519.8278818918.

The spelling of 140468424 in words is "one hundred forty million, four hundred sixty-eight thousand, four hundred twenty-four".