1031423244043 has 16 divisors (see below), whose sum is σ = 1090760186880. Its totient is φ = 972592929504.

The previous prime is 1031423244037. The next prime is 1031423244083. The reversal of 1031423244043 is 3404423241301.

It is a cyclic number.

It is not a de Polignac number, because 1031423244043 - 2¹³ = 1031423235851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031423243996 and 1031423244014.

It is not an unprimeable number, because it can be changed into a prime (1031423244083) 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, 30714180 + ... + 30747742.

It is an arithmetic number, because the mean of its divisors is an integer number (68172511680).

Almost surely, 2^{1031423244043} is an apocalyptic number.

1031423244043 is a deficient number, since it is larger than the sum of its proper divisors (59336942837).

1031423244043 is a wasteful number, since it uses less digits than its factorization.

1031423244043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41058.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1031423244043 its reverse (3404423241301), we get a palindrome (4435846485344).

The spelling of 1031423244043 in words is "one trillion, thirty-one billion, four hundred twenty-three million, two hundred forty-four thousand, forty-three".