140144204023 has 8 divisors (see below), whose sum is σ = 140401353456. Its totient is φ = 139887177600.

The previous prime is 140144204017. The next prime is 140144204033. The reversal of 140144204023 is 320402441041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140144204023 - 2³⁷ = 2705250551 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 (140144204033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2428383 + ... + 2485423.

It is an arithmetic number, because the mean of its divisors is an integer number (17550169182).

Almost surely, 2^140144204023 is an apocalyptic number.

140144204023 is a deficient number, since it is larger than the sum of its proper divisors (257149433).

140144204023 is an equidigital number, since it uses as much as digits as its factorization.

140144204023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61505.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 140144204023 its reverse (320402441041), we get a palindrome (460546645064).

The spelling of 140144204023 in words is "one hundred forty billion, one hundred forty-four million, two hundred four thousand, twenty-three".