140015313 has 48 divisors (see below), whose sum is σ = 223874560. Its totient is φ = 83980800.

The previous prime is 140015311. The next prime is 140015321. The reversal of 140015313 is 313510041.

It is not a de Polignac number, because 140015313 - 2¹ = 140015311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140015311) 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 47 ways as a sum of consecutive naturals, for example, 323145 + ... + 323577.

Almost surely, 2^140015313 is an apocalyptic number.

It is an amenable number.

140015313 is a deficient number, since it is larger than the sum of its proper divisors (83859247).

140015313 is a wasteful number, since it uses less digits than its factorization.

140015313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 140015313 is about 11832.8066408608. The cubic root of 140015313 is about 519.2683410811.

Adding to 140015313 its reverse (313510041), we get a palindrome (453525354).

The spelling of 140015313 in words is "one hundred forty million, fifteen thousand, three hundred thirteen".