4323143725331 has 2 divisors, whose sum is σ = 4323143725332. Its totient is φ = 4323143725330.

The previous prime is 4323143725319. The next prime is 4323143725403. The reversal of 4323143725331 is 1335273413234.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4323143725331 is a prime.

It is a super-2 number, since 2×4323143725331² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4323143725031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161571862665 + 2161571862666.

It is an arithmetic number, because the mean of its divisors is an integer number (2161571862666).

Almost surely, 2^{4323143725331} is an apocalyptic number.

4323143725331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4323143725331 is an equidigital number, since it uses as much as digits as its factorization.

4323143725331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 41.

The spelling of 4323143725331 in words is "four trillion, three hundred twenty-three billion, one hundred forty-three million, seven hundred twenty-five thousand, three hundred thirty-one".