244113031 has 4 divisors (see below), whose sum is σ = 248250600. Its totient is φ = 239975464.

The previous prime is 244113029. The next prime is 244113049. The reversal of 244113031 is 130311442.

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

It is a cyclic number.

It is not a de Polignac number, because 244113031 - 2¹ = 244113029 is a prime.

It is a super-2 number, since 2×244113031² = 119182343808013922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244113011) 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, 2068696 + ... + 2068813.

It is an arithmetic number, because the mean of its divisors is an integer number (62062650).

Almost surely, 2^244113031 is an apocalyptic number.

244113031 is a deficient number, since it is larger than the sum of its proper divisors (4137569).

244113031 is an equidigital number, since it uses as much as digits as its factorization.

244113031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4137568.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 244113031 is about 15624.1169670481. The cubic root of 244113031 is about 624.9764522328.

Adding to 244113031 its reverse (130311442), we get a palindrome (374424473).

The spelling of 244113031 in words is "two hundred forty-four million, one hundred thirteen thousand, thirty-one".