120232143220042 has 32 divisors (see below), whose sum is σ = 207944641141632. Its totient is φ = 51069999289344.

The previous prime is 120232143219961. The next prime is 120232143220061. The reversal of 120232143220042 is 240022341232021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37992213 + ... + 41035015.

It is an arithmetic number, because the mean of its divisors is an integer number (6498270035676).

Almost surely, 2^{120232143220042} is an apocalyptic number.

120232143220042 is a deficient number, since it is larger than the sum of its proper divisors (87712497921590).

120232143220042 is a wasteful number, since it uses less digits than its factorization.

120232143220042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067902.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 120232143220042 its reverse (240022341232021), we get a palindrome (360254484452063).

The spelling of 120232143220042 in words is "one hundred twenty trillion, two hundred thirty-two billion, one hundred forty-three million, two hundred twenty thousand, forty-two".