140012000310423 has 16 divisors (see below), whose sum is σ = 200689093393920. Its totient is φ = 86547171522816.

The previous prime is 140012000310419. The next prime is 140012000310433. The reversal of 140012000310423 is 324013000210041.

It is not a de Polignac number, because 140012000310423 - 2² = 140012000310419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140012000310423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140012000310433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26131389690 + ... + 26131395047.

It is an arithmetic number, because the mean of its divisors is an integer number (12543068337120).

Almost surely, 2^{140012000310423} is an apocalyptic number.

140012000310423 is a deficient number, since it is larger than the sum of its proper divisors (60677093083497).

140012000310423 is a wasteful number, since it uses less digits than its factorization.

140012000310423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52262784806.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 140012000310423 its reverse (324013000210041), we get a palindrome (464025000520464).

The spelling of 140012000310423 in words is "one hundred forty trillion, twelve billion, three hundred ten thousand, four hundred twenty-three".