140120144034042 has 8 divisors (see below), whose sum is σ = 280240288068096. Its totient is φ = 46706714678012.

The previous prime is 140120144034007. The next prime is 140120144034061. The reversal of 140120144034042 is 240430441021041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

140120144034042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11676678669498 + ... + 11676678669509.

It is an arithmetic number, because the mean of its divisors is an integer number (35030036008512).

Almost surely, 2^{140120144034042} is an apocalyptic number.

140120144034042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140120144034042 is a wasteful number, since it uses less digits than its factorization.

140120144034042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23353357339012.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 140120144034042 its reverse (240430441021041), we get a palindrome (380550585055083).

The spelling of 140120144034042 in words is "one hundred forty trillion, one hundred twenty billion, one hundred forty-four million, thirty-four thousand, forty-two".