254322132331 has 4 divisors (see below), whose sum is σ = 254420215192. Its totient is φ = 254224049472.

The previous prime is 254322132319. The next prime is 254322132373. The reversal of 254322132331 is 133231223452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 254322132331 - 2¹³ = 254322124139 is a prime.

It is a super-2 number, since 2×254322132331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254322132293 and 254322132302.

It is not an unprimeable number, because it can be changed into a prime (254322172331) 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 in 3 ways as a sum of consecutive naturals, for example, 49037541 + ... + 49042726.

It is an arithmetic number, because the mean of its divisors is an integer number (63605053798).

Almost surely, 2^254322132331 is an apocalyptic number.

254322132331 is a deficient number, since it is larger than the sum of its proper divisors (98082861).

254322132331 is an equidigital number, since it uses as much as digits as its factorization.

254322132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98082860.

The product of its digits is 25920, while the sum is 31.

Adding to 254322132331 its reverse (133231223452), we get a palindrome (387553355783).

The spelling of 254322132331 in words is "two hundred fifty-four billion, three hundred twenty-two million, one hundred thirty-two thousand, three hundred thirty-one".