140447914015 has 8 divisors (see below), whose sum is σ = 168872564448. Its totient is φ = 112134952800.

The previous prime is 140447914003. The next prime is 140447914027. The reversal of 140447914015 is 510419744041.

It is an interprime number because it is at equal distance from previous prime (140447914003) and next prime (140447914027).

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

It is not a de Polignac number, because 140447914015 - 2⁷ = 140447913887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27919536 + ... + 27924565.

It is an arithmetic number, because the mean of its divisors is an integer number (21109070556).

Almost surely, 2^140447914015 is an apocalyptic number.

140447914015 is a deficient number, since it is larger than the sum of its proper divisors (28424650433).

140447914015 is an equidigital number, since it uses as much as digits as its factorization.

140447914015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55844609.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 140447914015 in words is "one hundred forty billion, four hundred forty-seven million, nine hundred fourteen thousand, fifteen".