44261243630313 has 32 divisors (see below), whose sum is σ = 63955603413504. Its totient is φ = 27121394767872.

The previous prime is 44261243630293. The next prime is 44261243630323. The reversal of 44261243630313 is 31303634216244.

It is not a de Polignac number, because 44261243630313 - 2¹² = 44261243626217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44261243630323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19107270 + ... + 21298127.

It is an arithmetic number, because the mean of its divisors is an integer number (1998612606672).

Almost surely, 2^{44261243630313} is an apocalyptic number.

It is an amenable number.

44261243630313 is a deficient number, since it is larger than the sum of its proper divisors (19694359783191).

44261243630313 is a wasteful number, since it uses less digits than its factorization.

44261243630313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40405921.

The product of its (nonzero) digits is 746496, while the sum is 42.

Adding to 44261243630313 its reverse (31303634216244), we get a palindrome (75564877846557).

The spelling of 44261243630313 in words is "forty-four trillion, two hundred sixty-one billion, two hundred forty-three million, six hundred thirty thousand, three hundred thirteen".