44142302013 has 16 divisors (see below), whose sum is σ = 59100088320. Its totient is φ = 29306451776.

The previous prime is 44142301979. The next prime is 44142302041. The reversal of 44142302013 is 31020324144.

It is a cyclic number.

It is not a de Polignac number, because 44142302013 - 2²⁰ = 44141253437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44142302093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2158231 + ... + 2178587.

It is an arithmetic number, because the mean of its divisors is an integer number (3693755520).

Almost surely, 2^44142302013 is an apocalyptic number.

It is an amenable number.

44142302013 is a deficient number, since it is larger than the sum of its proper divisors (14957786307).

44142302013 is a wasteful number, since it uses less digits than its factorization.

44142302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23316.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 44142302013 its reverse (31020324144), we get a palindrome (75162626157).

The spelling of 44142302013 in words is "forty-four billion, one hundred forty-two million, three hundred two thousand, thirteen".