3257667242441 has 2 divisors, whose sum is σ = 3257667242442. Its totient is φ = 3257667242440.

The previous prime is 3257667242341. The next prime is 3257667242471. The reversal of 3257667242441 is 1442427667523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2844737623225 + 412929619216 = 1686635^2 + 642596^2 .

It is a cyclic number.

It is not a de Polignac number, because 3257667242441 - 2¹⁸ = 3257666980297 is a prime.

It is a super-2 number, since 2×3257667242441² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3257667242471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1628833621220 + 1628833621221.

It is an arithmetic number, because the mean of its divisors is an integer number (1628833621221).

Almost surely, 2^{3257667242441} is an apocalyptic number.

It is an amenable number.

3257667242441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3257667242441 is an equidigital number, since it uses as much as digits as its factorization.

3257667242441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13547520, while the sum is 53.

The spelling of 3257667242441 in words is "three trillion, two hundred fifty-seven billion, six hundred sixty-seven million, two hundred forty-two thousand, four hundred forty-one".