140012112523 has 8 divisors (see below), whose sum is σ = 149067172800. Its totient is φ = 131048058240.

The previous prime is 140012112517. The next prime is 140012112547. The reversal of 140012112523 is 325211210041.

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 140012112523 - 2¹⁷ = 140011981451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140012112494 and 140012112503.

It is not an unprimeable number, because it can be changed into a prime (140012112503) 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, 22748323 + ... + 22754476.

It is an arithmetic number, because the mean of its divisors is an integer number (18633396600).

Almost surely, 2^140012112523 is an apocalyptic number.

140012112523 is a deficient number, since it is larger than the sum of its proper divisors (9055060277).

140012112523 is a wasteful number, since it uses less digits than its factorization.

140012112523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45502997.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 140012112523 its reverse (325211210041), we get a palindrome (465223322564).

The spelling of 140012112523 in words is "one hundred forty billion, twelve million, one hundred twelve thousand, five hundred twenty-three".