140400054014 has 16 divisors (see below), whose sum is σ = 229798237680. Its totient is φ = 63803568960.

The previous prime is 140400053993. The next prime is 140400054043. The reversal of 140400054014 is 410450004041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633479 + ... + 825890.

It is an arithmetic number, because the mean of its divisors is an integer number (14362389855).

Almost surely, 2^140400054014 is an apocalyptic number.

140400054014 is a deficient number, since it is larger than the sum of its proper divisors (89398183666).

140400054014 is a wasteful number, since it uses less digits than its factorization.

140400054014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463755.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 140400054014 its reverse (410450004041), we get a palindrome (550850058055).

The spelling of 140400054014 in words is "one hundred forty billion, four hundred million, fifty-four thousand, fourteen".