140012001214023 has 4 divisors (see below), whose sum is σ = 186682668285368. Its totient is φ = 93341334142680.

The previous prime is 140012001213989. The next prime is 140012001214049. The reversal of 140012001214023 is 320412100210041.

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

It is not a de Polignac number, because 140012001214023 - 2²⁰ = 140012000165447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140012001214073) 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, 23335333535668 + ... + 23335333535673.

It is an arithmetic number, because the mean of its divisors is an integer number (46670667071342).

Almost surely, 2^{140012001214023} is an apocalyptic number.

140012001214023 is a deficient number, since it is larger than the sum of its proper divisors (46670667071345).

140012001214023 is an equidigital number, since it uses as much as digits as its factorization.

140012001214023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46670667071344.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 140012001214023 its reverse (320412100210041), we get a palindrome (460424101424064).

The spelling of 140012001214023 in words is "one hundred forty trillion, twelve billion, one million, two hundred fourteen thousand, twenty-three".