542435051 has 2 divisors, whose sum is σ = 542435052. Its totient is φ = 542435050.

The previous prime is 542435039. The next prime is 542435057. The reversal of 542435051 is 150534245.

542435051 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 542435051 - 2¹⁸ = 542172907 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (542435057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271217525 + 271217526.

It is an arithmetic number, because the mean of its divisors is an integer number (271217526).

Almost surely, 2^542435051 is an apocalyptic number.

542435051 is a deficient number, since it is larger than the sum of its proper divisors (1).

542435051 is an equidigital number, since it uses as much as digits as its factorization.

542435051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 542435051 is about 23290.2350997151. The cubic root of 542435051 is about 815.5474766304.

Adding to 542435051 its reverse (150534245), we get a palindrome (692969296).

The spelling of 542435051 in words is "five hundred forty-two million, four hundred thirty-five thousand, fifty-one".