140400236363 has 4 divisors (see below), whose sum is σ = 140918318688. Its totient is φ = 139882154040.

The previous prime is 140400236341. The next prime is 140400236393. The reversal of 140400236363 is 363632004041.

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

It is a cyclic number.

It is not a de Polignac number, because 140400236363 - 2⁸ = 140400236107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140400236393) 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, 259040756 + ... + 259041297.

It is an arithmetic number, because the mean of its divisors is an integer number (35229579672).

Almost surely, 2^140400236363 is an apocalyptic number.

140400236363 is a deficient number, since it is larger than the sum of its proper divisors (518082325).

140400236363 is an equidigital number, since it uses as much as digits as its factorization.

140400236363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518082324.

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 140400236363 in words is "one hundred forty billion, four hundred million, two hundred thirty-six thousand, three hundred sixty-three".