244120421036 has 12 divisors (see below), whose sum is σ = 432357854712. Its totient is φ = 120589605408.

The previous prime is 244120421033. The next prime is 244120421059. The reversal of 244120421036 is 630124021442.

It is a super-2 number, since 2×244120421036² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244120421033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367650905 + ... + 367651568.

It is an arithmetic number, because the mean of its divisors is an integer number (36029821226).

Almost surely, 2^244120421036 is an apocalyptic number.

It is an amenable number.

244120421036 is a deficient number, since it is larger than the sum of its proper divisors (188237433676).

244120421036 is a wasteful number, since it uses less digits than its factorization.

244120421036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735302560 (or 735302558 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 244120421036 its reverse (630124021442), we get a palindrome (874244442478).

The spelling of 244120421036 in words is "two hundred forty-four billion, one hundred twenty million, four hundred twenty-one thousand, thirty-six".