323242131437 has 2 divisors, whose sum is σ = 323242131438. Its totient is φ = 323242131436.

The previous prime is 323242131299. The next prime is 323242131469. The reversal of 323242131437 is 734131242323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 252773650756 + 70468480681 = 502766^2 + 265459^2 .

It is an emirp because it is prime and its reverse (734131242323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323242131437 - 2⁸ = 323242131181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323242131397 and 323242131406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323242131937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161621065718 + 161621065719.

It is an arithmetic number, because the mean of its divisors is an integer number (161621065719).

Almost surely, 2^323242131437 is an apocalyptic number.

It is an amenable number.

323242131437 is a deficient number, since it is larger than the sum of its proper divisors (1).

323242131437 is an equidigital number, since it uses as much as digits as its factorization.

323242131437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 35.

The spelling of 323242131437 in words is "three hundred twenty-three billion, two hundred forty-two million, one hundred thirty-one thousand, four hundred thirty-seven".