1043044142331 has 16 divisors (see below), whose sum is σ = 1392749715456. Its totient is φ = 694350873216.

The previous prime is 1043044142297. The next prime is 1043044142351. The reversal of 1043044142331 is 1332414403401.

It is not a de Polignac number, because 1043044142331 - 2¹¹ = 1043044140283 is a prime.

It is a super-2 number, since 2×1043044142331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1043044142351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26512131 + ... + 26551443.

It is an arithmetic number, because the mean of its divisors is an integer number (87046857216).

Almost surely, 2^{1043044142331} is an apocalyptic number.

1043044142331 is a deficient number, since it is larger than the sum of its proper divisors (349705573125).

1043044142331 is a wasteful number, since it uses less digits than its factorization.

1043044142331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51962.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1043044142331 its reverse (1332414403401), we get a palindrome (2375458545732).

The spelling of 1043044142331 in words is "one trillion, forty-three billion, forty-four million, one hundred forty-two thousand, three hundred thirty-one".