120023514142 has 16 divisors (see below), whose sum is σ = 206831849472. Its totient is φ = 51169335480.

The previous prime is 120023514137. The next prime is 120023514199. The reversal of 120023514142 is 241415320021.

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, 22440018 + ... + 22445365.

It is an arithmetic number, because the mean of its divisors is an integer number (12926990592).

Almost surely, 2^120023514142 is an apocalyptic number.

120023514142 is a deficient number, since it is larger than the sum of its proper divisors (86808335330).

120023514142 is a wasteful number, since it uses less digits than its factorization.

120023514142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44885583.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 120023514142 its reverse (241415320021), we get a palindrome (361438834163).

The spelling of 120023514142 in words is "one hundred twenty billion, twenty-three million, five hundred fourteen thousand, one hundred forty-two".