120403313342 has 16 divisors (see below), whose sum is σ = 195690904080. Its totient is φ = 55229833152.

The previous prime is 120403313333. The next prime is 120403313353. The reversal of 120403313342 is 243313304021.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 14200967 + ... + 14209442.

It is an arithmetic number, because the mean of its divisors is an integer number (12230681505).

Almost surely, 2^120403313342 is an apocalyptic number.

120403313342 is a deficient number, since it is larger than the sum of its proper divisors (75287590738).

120403313342 is a wasteful number, since it uses less digits than its factorization.

120403313342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28410587.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 120403313342 its reverse (243313304021), we get a palindrome (363716617363).

The spelling of 120403313342 in words is "one hundred twenty billion, four hundred three million, three hundred thirteen thousand, three hundred forty-two".