140826424 has 32 divisors (see below), whose sum is σ = 277240320. Its totient is φ = 66933856.

The previous prime is 140826379. The next prime is 140826437. The reversal of 140826424 is 424628041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28437 + ... + 33019.

It is an arithmetic number, because the mean of its divisors is an integer number (8663760).

Almost surely, 2^140826424 is an apocalyptic number.

It is an amenable number.

140826424 is a deficient number, since it is larger than the sum of its proper divisors (136413896).

140826424 is a wasteful number, since it uses less digits than its factorization.

140826424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4779 (or 4775 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 140826424 is about 11867.0309681908. The cubic root of 140826424 is about 520.2691210500.

The spelling of 140826424 in words is "one hundred forty million, eight hundred twenty-six thousand, four hundred twenty-four".