244342012501 has 4 divisors (see below), whose sum is σ = 244347722572. Its totient is φ = 244336302432.

The previous prime is 244342012433. The next prime is 244342012553. The reversal of 244342012501 is 105210243442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 105210243442 = 2 ⋅52605121721.

It can be written as a sum of positive squares in 2 ways, for example, as 66742139025 + 177599873476 = 258345^2 + 421426^2 .

It is a cyclic number.

It is not a de Polignac number, because 244342012501 - 2⁷ = 244342012373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244342012501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244342012601) 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, 2790360 + ... + 2876593.

It is an arithmetic number, because the mean of its divisors is an integer number (61086930643).

Almost surely, 2^244342012501 is an apocalyptic number.

It is an amenable number.

244342012501 is a deficient number, since it is larger than the sum of its proper divisors (5710071).

244342012501 is an equidigital number, since it uses as much as digits as its factorization.

244342012501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5710070.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 244342012501 its reverse (105210243442), we get a palindrome (349552255943).

The spelling of 244342012501 in words is "two hundred forty-four billion, three hundred forty-two million, twelve thousand, five hundred one".