140114031 has 4 divisors (see below), whose sum is σ = 186818712. Its totient is φ = 93409352.

The previous prime is 140114021. The next prime is 140114041. The reversal of 140114031 is 130411041.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (140114021) and next prime (140114041).

It is a cyclic number.

It is not a de Polignac number, because 140114031 - 2⁷ = 140113903 is a prime.

It is a super-2 number, since 2×140114031² = 39263883366137922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140114031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140114021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23352336 + ... + 23352341.

It is an arithmetic number, because the mean of its divisors is an integer number (46704678).

Almost surely, 2^140114031 is an apocalyptic number.

140114031 is a deficient number, since it is larger than the sum of its proper divisors (46704681).

140114031 is an equidigital number, since it uses as much as digits as its factorization.

140114031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46704680.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 140114031 is about 11836.9772746255. The cubic root of 140114031 is about 519.3903493779.

Adding to 140114031 its reverse (130411041), we get a palindrome (270525072).

The spelling of 140114031 in words is "one hundred forty million, one hundred fourteen thousand, thirty-one".