140118013 has 8 divisors (see below), whose sum is σ = 160376832. Its totient is φ = 119919696.

The previous prime is 140117987. The next prime is 140118019. The reversal of 140118013 is 310811041.

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 140118013 - 2⁵ = 140117981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140118019) 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, 10045 + ... + 19522.

It is an arithmetic number, because the mean of its divisors is an integer number (20047104).

Almost surely, 2^140118013 is an apocalyptic number.

It is an amenable number.

140118013 is a deficient number, since it is larger than the sum of its proper divisors (20258819).

140118013 is an equidigital number, since it uses as much as digits as its factorization.

140118013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30251.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 140118013 is about 11837.1454751557. The cubic root of 140118013 is about 519.3952696388.

Adding to 140118013 its reverse (310811041), we get a palindrome (450929054).

The spelling of 140118013 in words is "one hundred forty million, one hundred eighteen thousand, thirteen".