140400210324 has 48 divisors (see below), whose sum is σ = 357438029760. Its totient is φ = 42538890240.

The previous prime is 140400210311. The next prime is 140400210403. The reversal of 140400210324 is 423012004041.

It is a self number, because there is not a number n which added to its sum of digits gives 140400210324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803442 + ... + 962454.

It is an arithmetic number, because the mean of its divisors is an integer number (7446625620).

Almost surely, 2^140400210324 is an apocalyptic number.

It is an amenable number.

140400210324 is an abundant number, since it is smaller than the sum of its proper divisors (217037819436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140400210324 is a wasteful number, since it uses less digits than its factorization.

140400210324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165720 (or 165718 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 140400210324 its reverse (423012004041), we get a palindrome (563412214365).

The spelling of 140400210324 in words is "one hundred forty billion, four hundred million, two hundred ten thousand, three hundred twenty-four".