321101342041 has 4 divisors (see below), whose sum is σ = 321192334900. Its totient is φ = 321010349184.

The previous prime is 321101342021. The next prime is 321101342101. The reversal of 321101342041 is 140243101123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140243101123 = 3001 ⋅46732123.

It can be written as a sum of positive squares in 2 ways, for example, as 50463129600 + 270638212441 = 224640^2 + 520229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321101342041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321101342021) 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, 45491136 + ... + 45498193.

It is an arithmetic number, because the mean of its divisors is an integer number (80298083725).

Almost surely, 2^321101342041 is an apocalyptic number.

It is an amenable number.

321101342041 is a deficient number, since it is larger than the sum of its proper divisors (90992859).

321101342041 is an equidigital number, since it uses as much as digits as its factorization.

321101342041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90992858.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 321101342041 its reverse (140243101123), we get a palindrome (461344443164).

The spelling of 321101342041 in words is "three hundred twenty-one billion, one hundred one million, three hundred forty-two thousand, forty-one".