140114291 has 2 divisors, whose sum is σ = 140114292. Its totient is φ = 140114290.

The previous prime is 140114287. The next prime is 140114297. The reversal of 140114291 is 192411041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140114291 - 2² = 140114287 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140114297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70057145 + 70057146.

It is an arithmetic number, because the mean of its divisors is an integer number (70057146).

Almost surely, 2^140114291 is an apocalyptic number.

140114291 is a deficient number, since it is larger than the sum of its proper divisors (1).

140114291 is an equidigital number, since it uses as much as digits as its factorization.

140114291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 140114291 is about 11836.9882571539. The cubic root of 140114291 is about 519.3906706434.

The spelling of 140114291 in words is "one hundred forty million, one hundred fourteen thousand, two hundred ninety-one".