120340344124 has 96 divisors (see below), whose sum is σ = 299390708736. Its totient is φ = 40733383680.

The previous prime is 120340344097. The next prime is 120340344167. The reversal of 120340344124 is 421443043021.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 120340344092 and 120340344101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 815904 + ... + 952039.

It is an arithmetic number, because the mean of its divisors is an integer number (3118653216).

Almost surely, 2^120340344124 is an apocalyptic number.

120340344124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120340344124 is an abundant number, since it is smaller than the sum of its proper divisors (179050364612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120340344124 is a wasteful number, since it uses less digits than its factorization.

120340344124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767995 (or 1767993 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 120340344124 its reverse (421443043021), we get a palindrome (541783387145).

It can be divided in two parts, 120340 and 344124, that added together give a palindrome (464464).

The spelling of 120340344124 in words is "one hundred twenty billion, three hundred forty million, three hundred forty-four thousand, one hundred twenty-four".