1044143434531 has 2 divisors, whose sum is σ = 1044143434532. Its totient is φ = 1044143434530.

The previous prime is 1044143434511. The next prime is 1044143434549. The reversal of 1044143434531 is 1354343414401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1044143434531 - 2⁷ = 1044143434403 is a prime.

It is a super-2 number, since 2×1044143434531² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1044143434501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522071717265 + 522071717266.

It is an arithmetic number, because the mean of its divisors is an integer number (522071717266).

Almost surely, 2^{1044143434531} is an apocalyptic number.

1044143434531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044143434531 is an equidigital number, since it uses as much as digits as its factorization.

1044143434531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 1044143434531 its reverse (1354343414401), we get a palindrome (2398486848932).

The spelling of 1044143434531 in words is "one trillion, forty-four billion, one hundred forty-three million, four hundred thirty-four thousand, five hundred thirty-one".