120312233334142 has 16 divisors (see below), whose sum is σ = 191096585413200. Its totient is φ = 56613832645248.

The previous prime is 120312233334067. The next prime is 120312233334187. The reversal of 120312233334142 is 241433332213021.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 120312233334098 and 120312233334107.

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, 114749328 + ... + 115793059.

It is an arithmetic number, because the mean of its divisors is an integer number (11943536588325).

Almost surely, 2^{120312233334142} is an apocalyptic number.

120312233334142 is a deficient number, since it is larger than the sum of its proper divisors (70784352079058).

120312233334142 is a wasteful number, since it uses less digits than its factorization.

120312233334142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230557755.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 120312233334142 its reverse (241433332213021), we get a palindrome (361745565547163).

The spelling of 120312233334142 in words is "one hundred twenty trillion, three hundred twelve billion, two hundred thirty-three million, three hundred thirty-four thousand, one hundred forty-two".