140974413 has 16 divisors (see below), whose sum is σ = 190425600. Its totient is φ = 92761664.

The previous prime is 140974411. The next prime is 140974439. The reversal of 140974413 is 314479041.

It is a cyclic number.

It is not a de Polignac number, because 140974413 - 2¹ = 140974411 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140974411) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 76420 + ... + 78242.

It is an arithmetic number, because the mean of its divisors is an integer number (11901600).

Almost surely, 2^140974413 is an apocalyptic number.

It is an amenable number.

140974413 is a deficient number, since it is larger than the sum of its proper divisors (49451187).

140974413 is a wasteful number, since it uses less digits than its factorization.

140974413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 140974413 is about 11873.2646310945. The cubic root of 140974413 is about 520.4513007633.

The spelling of 140974413 in words is "one hundred forty million, nine hundred seventy-four thousand, four hundred thirteen".