244412032123 has 4 divisors (see below), whose sum is σ = 279328036720. Its totient is φ = 209496027528.

The previous prime is 244412032099. The next prime is 244412032147. The reversal of 244412032123 is 321230214442.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (244412032099) and next prime (244412032147).

It is a cyclic number.

It is not a de Polignac number, because 244412032123 - 2¹³ = 244412023931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244412032091 and 244412032100.

It is not an unprimeable number, because it can be changed into a prime (244412032223) 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, 17458002288 + ... + 17458002301.

It is an arithmetic number, because the mean of its divisors is an integer number (69832009180).

Almost surely, 2^244412032123 is an apocalyptic number.

244412032123 is a deficient number, since it is larger than the sum of its proper divisors (34916004597).

244412032123 is an equidigital number, since it uses as much as digits as its factorization.

244412032123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34916004596.

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

Adding to 244412032123 its reverse (321230214442), we get a palindrome (565642246565).

The spelling of 244412032123 in words is "two hundred forty-four billion, four hundred twelve million, thirty-two thousand, one hundred twenty-three".