4124421247 has 2 divisors, whose sum is σ = 4124421248. Its totient is φ = 4124421246.

The previous prime is 4124421227. The next prime is 4124421253. The reversal of 4124421247 is 7421244214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4124421247 - 2²⁷ = 3990203519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4124421227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2062210623 + 2062210624.

It is an arithmetic number, because the mean of its divisors is an integer number (2062210624).

Almost surely, 2^4124421247 is an apocalyptic number.

4124421247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4124421247 is an equidigital number, since it uses as much as digits as its factorization.

4124421247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14336, while the sum is 31.

The square root of 4124421247 is about 64221.6571492826. The cubic root of 4124421247 is about 1603.6921566366.

The spelling of 4124421247 in words is "four billion, one hundred twenty-four million, four hundred twenty-one thousand, two hundred forty-seven".