140034013 has 12 divisors (see below), whose sum is σ = 163162272. Its totient is φ = 119833560.

The previous prime is 140034001. The next prime is 140034019. The reversal of 140034013 is 310430041.

It is not a de Polignac number, because 140034013 - 2¹⁷ = 139902941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140034019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33658 + ... + 37588.

It is an arithmetic number, because the mean of its divisors is an integer number (13596856).

Almost surely, 2^140034013 is an apocalyptic number.

It is an amenable number.

140034013 is a deficient number, since it is larger than the sum of its proper divisors (23128259).

140034013 is an equidigital number, since it uses as much as digits as its factorization.

140034013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672 (or 4665 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 140034013 is about 11833.5967904944. The cubic root of 140034013 is about 519.2914573282.

Adding to 140034013 its reverse (310430041), we get a palindrome (450464054).

The spelling of 140034013 in words is "one hundred forty million, thirty-four thousand, thirteen".