140010013 has 16 divisors (see below), whose sum is σ = 164860416. Its totient is φ = 117224640.

The previous prime is 140010001. The next prime is 140010019. The reversal of 140010013 is 310010041.

It is a happy number.

It is not a de Polignac number, because 140010013 - 2²¹ = 137912861 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 (140010019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85995 + ... + 87607.

It is an arithmetic number, because the mean of its divisors is an integer number (10303776).

Almost surely, 2^140010013 is an apocalyptic number.

140010013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

140010013 is a deficient number, since it is larger than the sum of its proper divisors (24850403).

140010013 is a wasteful number, since it uses less digits than its factorization.

140010013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 140010013 is about 11832.5826851115. The cubic root of 140010013 is about 519.2617890432.

Adding to 140010013 its reverse (310010041), we get a palindrome (450020054).

The spelling of 140010013 in words is "one hundred forty million, ten thousand, thirteen".