120242243444 has 24 divisors (see below), whose sum is σ = 219790576320. Its totient is φ = 57450121344.

The previous prime is 120242243423. The next prime is 120242243503. The reversal of 120242243444 is 444342242021.

It is a super-2 number, since 2×120242243444² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120242243444.

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, 554834 + ... + 740489.

It is an arithmetic number, because the mean of its divisors is an integer number (9157940680).

Almost surely, 2^120242243444 is an apocalyptic number.

It is an amenable number.

120242243444 is a deficient number, since it is larger than the sum of its proper divisors (99548332876).

120242243444 is a wasteful number, since it uses less digits than its factorization.

120242243444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296359 (or 1296357 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 120242243444 its reverse (444342242021), we get a palindrome (564584485465).

The spelling of 120242243444 in words is "one hundred twenty billion, two hundred forty-two million, two hundred forty-three thousand, four hundred forty-four".