120043344140142 has 32 divisors (see below), whose sum is σ = 252802128566400. Its totient is φ = 37896529645728.

The previous prime is 120043344140129. The next prime is 120043344140147. The reversal of 120043344140142 is 241041443340021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120043344140147) 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, 164840917 + ... + 165567552.

It is an arithmetic number, because the mean of its divisors is an integer number (7900066517700).

Almost surely, 2^{120043344140142} is an apocalyptic number.

120043344140142 is an abundant number, since it is smaller than the sum of its proper divisors (132758784426258).

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

120043344140142 is a wasteful number, since it uses less digits than its factorization.

120043344140142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330411680.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 120043344140142 its reverse (241041443340021), we get a palindrome (361084787480163).

The spelling of 120043344140142 in words is "one hundred twenty trillion, forty-three billion, three hundred forty-four million, one hundred forty thousand, one hundred forty-two".