542424427 has 2 divisors, whose sum is σ = 542424428. Its totient is φ = 542424426.

The previous prime is 542424397. The next prime is 542424437. The reversal of 542424427 is 724424245.

542424427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542424427 - 2²³ = 534035819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542424392 and 542424401.

It is not a weakly prime, because it can be changed into another prime (542424437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271212213 + 271212214.

It is an arithmetic number, because the mean of its divisors is an integer number (271212214).

Almost surely, 2^542424427 is an apocalyptic number.

542424427 is a deficient number, since it is larger than the sum of its proper divisors (1).

542424427 is an equidigital number, since it uses as much as digits as its factorization.

542424427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71680, while the sum is 34.

The square root of 542424427 is about 23290.0070201793. The cubic root of 542424427 is about 815.5421522246.

The spelling of 542424427 in words is "five hundred forty-two million, four hundred twenty-four thousand, four hundred twenty-seven".