44242042003131 has 16 divisors (see below), whose sum is σ = 67417133100800. Its totient is φ = 25280908805088.

The previous prime is 44242042003127. The next prime is 44242042003141. The reversal of 44242042003131 is 13130024024244.

It is not a de Polignac number, because 44242042003131 - 2² = 44242042003127 is a prime.

It is a super-2 number, since 2×44242042003131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44242042003141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8636236 + ... + 12769833.

It is an arithmetic number, because the mean of its divisors is an integer number (4213570818800).

Almost surely, 2^{44242042003131} is an apocalyptic number.

44242042003131 is a deficient number, since it is larger than the sum of its proper divisors (23175091097669).

44242042003131 is a wasteful number, since it uses less digits than its factorization.

44242042003131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21504498.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 44242042003131 its reverse (13130024024244), we get a palindrome (57372066027375).

The spelling of 44242042003131 in words is "forty-four trillion, two hundred forty-two billion, forty-two million, three thousand, one hundred thirty-one".