140404101434120 has 128 divisors (see below), whose sum is σ = 318271846717440. Its totient is φ = 55742677186560.

The previous prime is 140404101434117. The next prime is 140404101434167. The reversal of 140404101434120 is 21434101404041.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17879036114 + ... + 17879043966.

It is an arithmetic number, because the mean of its divisors is an integer number (2486498802480).

Almost surely, 2^{140404101434120} is an apocalyptic number.

140404101434120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140404101434120 is an abundant number, since it is smaller than the sum of its proper divisors (177867745283320).

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

140404101434120 is a wasteful number, since it uses less digits than its factorization.

140404101434120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11655 (or 11651 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 140404101434120 its reverse (21434101404041), we get a palindrome (161838202838161).

The spelling of 140404101434120 in words is "one hundred forty trillion, four hundred four billion, one hundred one million, four hundred thirty-four thousand, one hundred twenty".