321254429341 has 4 divisors (see below), whose sum is σ = 340151748732. Its totient is φ = 302357109952.

The previous prime is 321254429303. The next prime is 321254429351. The reversal of 321254429341 is 143924452123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143924452123 = 28201 ⋅5103523.

It can be written as a sum of positive squares in 2 ways, for example, as 146512872900 + 174741556441 = 382770^2 + 418021^2 .

It is a cyclic number.

It is not a de Polignac number, because 321254429341 - 2⁷ = 321254429213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321254429294 and 321254429303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321254429351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9448659670 + ... + 9448659703.

It is an arithmetic number, because the mean of its divisors is an integer number (85037937183).

Almost surely, 2^321254429341 is an apocalyptic number.

It is an amenable number.

321254429341 is a deficient number, since it is larger than the sum of its proper divisors (18897319391).

321254429341 is a wasteful number, since it uses less digits than its factorization.

321254429341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18897319390.

The product of its digits is 207360, while the sum is 40.

The spelling of 321254429341 in words is "three hundred twenty-one billion, two hundred fifty-four million, four hundred twenty-nine thousand, three hundred forty-one".