140910013 has 8 divisors (see below), whose sum is σ = 143035200. Its totient is φ = 138795168.

The previous prime is 140909981. The next prime is 140910031. The reversal of 140910013 is 310019041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140910013 - 2⁵ = 140909981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140910073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27433 + ... + 32161.

It is an arithmetic number, because the mean of its divisors is an integer number (17879400).

Almost surely, 2^140910013 is an apocalyptic number.

It is an amenable number.

140910013 is a deficient number, since it is larger than the sum of its proper divisors (2125187).

140910013 is an equidigital number, since it uses as much as digits as its factorization.

140910013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5171.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 140910013 is about 11870.5523460368. The cubic root of 140910013 is about 520.3720377535.

Adding to 140910013 its reverse (310019041), we get a palindrome (450929054).

The spelling of 140910013 in words is "one hundred forty million, nine hundred ten thousand, thirteen".