120423311342 has 32 divisors (see below), whose sum is σ = 190692835200. Its totient is φ = 56877618528.

The previous prime is 120423311329. The next prime is 120423311387. The reversal of 120423311342 is 243113324021.

It is a congruent number.

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, 27598853 + ... + 27603215.

It is an arithmetic number, because the mean of its divisors is an integer number (5959151100).

Almost surely, 2^120423311342 is an apocalyptic number.

120423311342 is a deficient number, since it is larger than the sum of its proper divisors (70269523858).

120423311342 is a wasteful number, since it uses less digits than its factorization.

120423311342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6320.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 120423311342 its reverse (243113324021), we get a palindrome (363536635363).

The spelling of 120423311342 in words is "one hundred twenty billion, four hundred twenty-three million, three hundred eleven thousand, three hundred forty-two".