321410232101461 has 2 divisors, whose sum is σ = 321410232101462. Its totient is φ = 321410232101460.

The previous prime is 321410232101447. The next prime is 321410232101467. The reversal of 321410232101461 is 164101232014123.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212201859122500 + 109208372978961 = 14567150^2 + 10450281^2 .

It is a cyclic number.

It is not a de Polignac number, because 321410232101461 - 2⁴⁵ = 286225860012629 is a prime.

It is a super-2 number, since 2×321410232101461² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321410232101467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160705116050730 + 160705116050731.

It is an arithmetic number, because the mean of its divisors is an integer number (160705116050731).

Almost surely, 2^{321410232101461} is an apocalyptic number.

It is an amenable number.

321410232101461 is a deficient number, since it is larger than the sum of its proper divisors (1).

321410232101461 is an equidigital number, since it uses as much as digits as its factorization.

321410232101461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 321410232101461 its reverse (164101232014123), we get a palindrome (485511464115584).

The spelling of 321410232101461 in words is "three hundred twenty-one trillion, four hundred ten billion, two hundred thirty-two million, one hundred one thousand, four hundred sixty-one".