424344231049 has 2 divisors, whose sum is σ = 424344231050. Its totient is φ = 424344231048.

The previous prime is 424344231023. The next prime is 424344231109. The reversal of 424344231049 is 940132443424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 423742412025 + 601819024 = 650955^2 + 24532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424344231049 is a prime.

It is not a weakly prime, because it can be changed into another prime (424344231149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212172115524 + 212172115525.

It is an arithmetic number, because the mean of its divisors is an integer number (212172115525).

Almost surely, 2^424344231049 is an apocalyptic number.

It is an amenable number.

424344231049 is a deficient number, since it is larger than the sum of its proper divisors (1).

424344231049 is an equidigital number, since it uses as much as digits as its factorization.

424344231049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 424344231049 in words is "four hundred twenty-four billion, three hundred forty-four million, two hundred thirty-one thousand, forty-nine".