120042124306 has 32 divisors (see below), whose sum is σ = 199319920128. Its totient is φ = 53862045120.

The previous prime is 120042124289. The next prime is 120042124403. The reversal of 120042124306 is 603421240021.

It is a happy number.

It is a super-2 number, since 2×120042124306² (a number of 23 digits) contains 22 as substring.

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, 1125511 + ... + 1227541.

It is an arithmetic number, because the mean of its divisors is an integer number (6228747504).

Almost surely, 2^120042124306 is an apocalyptic number.

120042124306 is a deficient number, since it is larger than the sum of its proper divisors (79277795822).

120042124306 is a wasteful number, since it uses less digits than its factorization.

120042124306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103306.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 120042124306 its reverse (603421240021), we get a palindrome (723463364327).

The spelling of 120042124306 in words is "one hundred twenty billion, forty-two million, one hundred twenty-four thousand, three hundred six".