424694142241 has 2 divisors, whose sum is σ = 424694142242. Its totient is φ = 424694142240.

The previous prime is 424694142203. The next prime is 424694142253. The reversal of 424694142241 is 142241496424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 383279857216 + 41414285025 = 619096^2 + 203505^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424694142241 is a prime.

It is a super-2 number, since 2×424694142241² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (424694142841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212347071120 + 212347071121.

It is an arithmetic number, because the mean of its divisors is an integer number (212347071121).

Almost surely, 2^424694142241 is an apocalyptic number.

It is an amenable number.

424694142241 is a deficient number, since it is larger than the sum of its proper divisors (1).

424694142241 is an equidigital number, since it uses as much as digits as its factorization.

424694142241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 442368, while the sum is 43.

The spelling of 424694142241 in words is "four hundred twenty-four billion, six hundred ninety-four million, one hundred forty-two thousand, two hundred forty-one".