2031144324479 has 2 divisors, whose sum is σ = 2031144324480. Its totient is φ = 2031144324478.

The previous prime is 2031144324439. The next prime is 2031144324497. The reversal of 2031144324479 is 9744234411302.

Together with next prime (2031144324497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2031144324479 - 2¹² = 2031144320383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2031144324439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015572162239 + 1015572162240.

It is an arithmetic number, because the mean of its divisors is an integer number (1015572162240).

Almost surely, 2^{2031144324479} is an apocalyptic number.

2031144324479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031144324479 is an equidigital number, since it uses as much as digits as its factorization.

2031144324479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 2031144324479 in words is "two trillion, thirty-one billion, one hundred forty-four million, three hundred twenty-four thousand, four hundred seventy-nine".