424124221051 has 2 divisors, whose sum is σ = 424124221052. Its totient is φ = 424124221050.

The previous prime is 424124221039. The next prime is 424124221067. The reversal of 424124221051 is 150122421424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424124221051 - 2¹⁵ = 424124188283 is a prime.

It is not a weakly prime, because it can be changed into another prime (424124221751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212062110525 + 212062110526.

It is an arithmetic number, because the mean of its divisors is an integer number (212062110526).

Almost surely, 2^424124221051 is an apocalyptic number.

424124221051 is a deficient number, since it is larger than the sum of its proper divisors (1).

424124221051 is an equidigital number, since it uses as much as digits as its factorization.

424124221051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 424124221051 its reverse (150122421424), we get a palindrome (574246642475).

The spelling of 424124221051 in words is "four hundred twenty-four billion, one hundred twenty-four million, two hundred twenty-one thousand, fifty-one".