140104460523 has 8 divisors (see below), whose sum is σ = 187231475200. Its totient is φ = 93190209768.

The previous prime is 140104460513. The next prime is 140104460527. The reversal of 140104460523 is 325064401041.

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

It is not a de Polignac number, because 140104460523 - 2¹⁶ = 140104394987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140104460527) 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, 53189443 + ... + 53192076.

It is an arithmetic number, because the mean of its divisors is an integer number (23403934400).

Almost surely, 2^140104460523 is an apocalyptic number.

140104460523 is a deficient number, since it is larger than the sum of its proper divisors (47127014677).

140104460523 is a wasteful number, since it uses less digits than its factorization.

140104460523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106381961.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 140104460523 its reverse (325064401041), we get a palindrome (465168861564).

The spelling of 140104460523 in words is "one hundred forty billion, one hundred four million, four hundred sixty thousand, five hundred twenty-three".