32421211212413 has 2 divisors, whose sum is σ = 32421211212414. Its totient is φ = 32421211212412.

The previous prime is 32421211212407. The next prime is 32421211212449. The reversal of 32421211212413 is 31421211212423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19913968725049 + 12507242487364 = 4462507^2 + 3536558^2 .

It is a cyclic number.

It is not a de Polignac number, because 32421211212413 - 2⁴² = 28023164701309 is a prime.

It is a super-2 number, since 2×32421211212413² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32421211212463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16210605606206 + 16210605606207.

It is an arithmetic number, because the mean of its divisors is an integer number (16210605606207).

Almost surely, 2^{32421211212413} is an apocalyptic number.

It is an amenable number.

32421211212413 is a deficient number, since it is larger than the sum of its proper divisors (1).

32421211212413 is an equidigital number, since it uses as much as digits as its factorization.

32421211212413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 29.

Adding to 32421211212413 its reverse (31421211212423), we get a palindrome (63842422424836).

The spelling of 32421211212413 in words is "thirty-two trillion, four hundred twenty-one billion, two hundred eleven million, two hundred twelve thousand, four hundred thirteen".