140400054013 has 16 divisors (see below), whose sum is σ = 148243728640. Its totient is φ = 132602184000.

The previous prime is 140400053993. The next prime is 140400054043. The reversal of 140400054013 is 310450004041.

It is a cyclic number.

It is not a de Polignac number, because 140400054013 - 2⁹ = 140400053501 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 (140400054043) 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, 17654188 + ... + 17662138.

It is an arithmetic number, because the mean of its divisors is an integer number (9265233040).

Almost surely, 2^140400054013 is an apocalyptic number.

It is an amenable number.

140400054013 is a deficient number, since it is larger than the sum of its proper divisors (7843674627).

140400054013 is a wasteful number, since it uses less digits than its factorization.

140400054013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10708.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 140400054013 its reverse (310450004041), we get a palindrome (450850058054).

The spelling of 140400054013 in words is "one hundred forty billion, four hundred million, fifty-four thousand, thirteen".