44344020401131 has 16 divisors (see below), whose sum is σ = 48469234093056. Its totient is φ = 40234477140000.

The previous prime is 44344020401123. The next prime is 44344020401203. The reversal of 44344020401131 is 13110402044344.

It is not a de Polignac number, because 44344020401131 - 2³ = 44344020401123 is a prime.

It is a super-2 number, since 2×44344020401131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44344020401093 and 44344020401102.

It is not an unprimeable number, because it can be changed into a prime (44344020401111) 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, 64470246 + ... + 65154436.

It is an arithmetic number, because the mean of its divisors is an integer number (3029327130816).

Almost surely, 2^{44344020401131} is an apocalyptic number.

44344020401131 is a deficient number, since it is larger than the sum of its proper divisors (4125213691925).

44344020401131 is a wasteful number, since it uses less digits than its factorization.

44344020401131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695634.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 44344020401131 its reverse (13110402044344), we get a palindrome (57454422445475).

The spelling of 44344020401131 in words is "forty-four trillion, three hundred forty-four billion, twenty million, four hundred one thousand, one hundred thirty-one".