140080031 has 16 divisors (see below), whose sum is σ = 174124608. Its totient is φ = 109728000.

The previous prime is 140080001. The next prime is 140080079. The reversal of 140080031 is 130080041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140080031 - 2¹⁴ = 140063647 is a prime.

It is a super-2 number, since 2×140080031² = 39244830169921922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140079991 and 140080009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140080001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571 + ... + 16811.

It is an arithmetic number, because the mean of its divisors is an integer number (10882788).

Almost surely, 2^140080031 is an apocalyptic number.

140080031 is a deficient number, since it is larger than the sum of its proper divisors (34044577).

140080031 is a wasteful number, since it uses less digits than its factorization.

140080031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15362.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 140080031 is about 11835.5410100257. The cubic root of 140080031 is about 519.3483343126.

The spelling of 140080031 in words is "one hundred forty million, eighty thousand, thirty-one".