44020113143 has 2 divisors, whose sum is σ = 44020113144. Its totient is φ = 44020113142.

The previous prime is 44020113127. The next prime is 44020113161. The reversal of 44020113143 is 34131102044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44020113143 - 2⁴ = 44020113127 is a prime.

It is a super-2 number, since 2×44020113143² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44020113113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22010056571 + 22010056572.

It is an arithmetic number, because the mean of its divisors is an integer number (22010056572).

Almost surely, 2^44020113143 is an apocalyptic number.

44020113143 is a deficient number, since it is larger than the sum of its proper divisors (1).

44020113143 is an equidigital number, since it uses as much as digits as its factorization.

44020113143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 44020113143 its reverse (34131102044), we get a palindrome (78151215187).

The spelling of 44020113143 in words is "forty-four billion, twenty million, one hundred thirteen thousand, one hundred forty-three".