332132474329421 has 2 divisors, whose sum is σ = 332132474329422. Its totient is φ = 332132474329420.

The previous prime is 332132474329367. The next prime is 332132474329429. The reversal of 332132474329421 is 124923474231233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 177608555844196 + 154523918485225 = 13326986^2 + 12430765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332132474329421 is a prime.

It is a super-2 number, since 2×332132474329421² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332132474329421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332132474329429) 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, 166066237164710 + 166066237164711.

It is an arithmetic number, because the mean of its divisors is an integer number (166066237164711).

Almost surely, 2^{332132474329421} is an apocalyptic number.

It is an amenable number.

332132474329421 is a deficient number, since it is larger than the sum of its proper divisors (1).

332132474329421 is an equidigital number, since it uses as much as digits as its factorization.

332132474329421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 50.

The spelling of 332132474329421 in words is "three hundred thirty-two trillion, one hundred thirty-two billion, four hundred seventy-four million, three hundred twenty-nine thousand, four hundred twenty-one".