7400433427 has 2 divisors, whose sum is σ = 7400433428. Its totient is φ = 7400433426.

The previous prime is 7400433419. The next prime is 7400433431. The reversal of 7400433427 is 7243340047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7400433427 - 2³ = 7400433419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7400433392 and 7400433401.

It is not a weakly prime, because it can be changed into another prime (7400433437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3700216713 + 3700216714.

It is an arithmetic number, because the mean of its divisors is an integer number (3700216714).

Almost surely, 2^7400433427 is an apocalyptic number.

7400433427 is a deficient number, since it is larger than the sum of its proper divisors (1).

7400433427 is an equidigital number, since it uses as much as digits as its factorization.

7400433427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 34.

The square root of 7400433427 is about 86025.7718768045. The cubic root of 7400433427 is about 1948.7332054471.

The spelling of 7400433427 in words is "seven billion, four hundred million, four hundred thirty-three thousand, four hundred twenty-seven".