120343244042 has 32 divisors (see below), whose sum is σ = 211247460864. Its totient is φ = 50341158000.

The previous prime is 120343243987. The next prime is 120343244051. The reversal of 120343244042 is 240442343021.

It is a junction number, because it is equal to n+sod(n) for n = 120343243996 and 120343244014.

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, 804617 + ... + 942387.

It is an arithmetic number, because the mean of its divisors is an integer number (6601483152).

Almost surely, 2^120343244042 is an apocalyptic number.

120343244042 is a deficient number, since it is larger than the sum of its proper divisors (90904216822).

120343244042 is a wasteful number, since it uses less digits than its factorization.

120343244042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139274.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 120343244042 its reverse (240442343021), we get a palindrome (360785587063).

The spelling of 120343244042 in words is "one hundred twenty billion, three hundred forty-three million, two hundred forty-four thousand, forty-two".