44141142013 has 2 divisors, whose sum is σ = 44141142014. Its totient is φ = 44141142012.

The previous prime is 44141141999. The next prime is 44141142049. The reversal of 44141142013 is 31024114144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42118121529 + 2023020484 = 205227^2 + 44978^2 .

It is a cyclic number.

It is not a de Polignac number, because 44141142013 - 2²⁹ = 43604271101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44141142083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22070571006 + 22070571007.

It is an arithmetic number, because the mean of its divisors is an integer number (22070571007).

Almost surely, 2^44141142013 is an apocalyptic number.

It is an amenable number.

44141142013 is a deficient number, since it is larger than the sum of its proper divisors (1).

44141142013 is an equidigital number, since it uses as much as digits as its factorization.

44141142013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 44141142013 its reverse (31024114144), we get a palindrome (75165256157).

The spelling of 44141142013 in words is "forty-four billion, one hundred forty-one million, one hundred forty-two thousand, thirteen".