120042124331 has 8 divisors (see below), whose sum is σ = 128316502944. Its totient is φ = 112022342080.

The previous prime is 120042124289. The next prime is 120042124403. The reversal of 120042124331 is 133421240021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120042124331 is a prime.

It is a super-2 number, since 2×120042124331² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120042124297 and 120042124306.

It is not an unprimeable number, because it can be changed into a prime (120042124931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63648116 + ... + 63650001.

It is an arithmetic number, because the mean of its divisors is an integer number (16039562868).

Almost surely, 2^120042124331 is an apocalyptic number.

120042124331 is a deficient number, since it is larger than the sum of its proper divisors (8274378613).

120042124331 is a wasteful number, since it uses less digits than its factorization.

120042124331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127298181.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 120042124331 its reverse (133421240021), we get a palindrome (253463364352).

The spelling of 120042124331 in words is "one hundred twenty billion, forty-two million, one hundred twenty-four thousand, three hundred thirty-one".