241557282963461 has 2 divisors, whose sum is σ = 241557282963462. Its totient is φ = 241557282963460.

The previous prime is 241557282963431. The next prime is 241557282963481. The reversal of 241557282963461 is 164369282755142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237227949666436 + 4329333297025 = 15402206^2 + 2080705^2 .

It is a cyclic number.

It is not a de Polignac number, because 241557282963461 - 2³⁰ = 241556209221637 is a prime.

It is a super-2 number, since 2×241557282963461² (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 (241557282963431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120778641481730 + 120778641481731.

It is an arithmetic number, because the mean of its divisors is an integer number (120778641481731).

Almost surely, 2^{241557282963461} is an apocalyptic number.

It is an amenable number.

241557282963461 is a deficient number, since it is larger than the sum of its proper divisors (1).

241557282963461 is an equidigital number, since it uses as much as digits as its factorization.

241557282963461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174182400, while the sum is 65.

The spelling of 241557282963461 in words is "two hundred forty-one trillion, five hundred fifty-seven billion, two hundred eighty-two million, nine hundred sixty-three thousand, four hundred sixty-one".