140401367 has 2 divisors, whose sum is σ = 140401368. Its totient is φ = 140401366.

The previous prime is 140401363. The next prime is 140401403. The reversal of 140401367 is 763104041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140401367 - 2² = 140401363 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140401363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70200683 + 70200684.

It is an arithmetic number, because the mean of its divisors is an integer number (70200684).

Almost surely, 2^140401367 is an apocalyptic number.

140401367 is a deficient number, since it is larger than the sum of its proper divisors (1).

140401367 is an equidigital number, since it uses as much as digits as its factorization.

140401367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 140401367 is about 11849.1082786849. The cubic root of 140401367 is about 519.7451500208.

The spelling of 140401367 in words is "one hundred forty million, four hundred one thousand, three hundred sixty-seven".