241425562146557 has 2 divisors, whose sum is σ = 241425562146558. Its totient is φ = 241425562146556.

The previous prime is 241425562146539. The next prime is 241425562146581. The reversal of 241425562146557 is 755641265524142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137977419611641 + 103448142534916 = 11746379^2 + 10170946^2 .

It is a cyclic number.

It is not a de Polignac number, because 241425562146557 - 2¹² = 241425562142461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241425562146496 and 241425562146505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241425567146557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120712781073278 + 120712781073279.

It is an arithmetic number, because the mean of its divisors is an integer number (120712781073279).

Almost surely, 2^{241425562146557} is an apocalyptic number.

It is an amenable number.

241425562146557 is a deficient number, since it is larger than the sum of its proper divisors (1).

241425562146557 is an equidigital number, since it uses as much as digits as its factorization.

241425562146557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640000, while the sum is 59.

The spelling of 241425562146557 in words is "two hundred forty-one trillion, four hundred twenty-five billion, five hundred sixty-two million, one hundred forty-six thousand, five hundred fifty-seven".