2431234542329 has 2 divisors, whose sum is σ = 2431234542330. Its totient is φ = 2431234542328.

The previous prime is 2431234542323. The next prime is 2431234542349. The reversal of 2431234542329 is 9232454321342.

2431234542329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1484310932329 + 946923610000 = 1218323^2 + 973100^2 .

It is a cyclic number.

It is not a de Polignac number, because 2431234542329 - 2²⁰ = 2431233493753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2431234542329.

It is not a weakly prime, because it can be changed into another prime (2431234542323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215617271164 + 1215617271165.

It is an arithmetic number, because the mean of its divisors is an integer number (1215617271165).

Almost surely, 2^{2431234542329} is an apocalyptic number.

It is an amenable number.

2431234542329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431234542329 is an equidigital number, since it uses as much as digits as its factorization.

2431234542329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 44.

The spelling of 2431234542329 in words is "two trillion, four hundred thirty-one billion, two hundred thirty-four million, five hundred forty-two thousand, three hundred twenty-nine".