1232031440039 has 2 divisors, whose sum is σ = 1232031440040. Its totient is φ = 1232031440038.

The previous prime is 1232031439993. The next prime is 1232031440071. The reversal of 1232031440039 is 9300441302321.

It is an a-pointer prime, because the next prime (1232031440071) can be obtained adding 1232031440039 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232031440039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1232031439987 and 1232031440014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232031440089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616015720019 + 616015720020.

It is an arithmetic number, because the mean of its divisors is an integer number (616015720020).

Almost surely, 2^{1232031440039} is an apocalyptic number.

1232031440039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232031440039 is an equidigital number, since it uses as much as digits as its factorization.

1232031440039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 1232031440039 in words is "one trillion, two hundred thirty-two billion, thirty-one million, four hundred forty thousand, thirty-nine".