542050147 has 2 divisors, whose sum is σ = 542050148. Its totient is φ = 542050146.

The previous prime is 542050141. The next prime is 542050153. The reversal of 542050147 is 741050245.

It is a balanced prime because it is at equal distance from previous prime (542050141) and next prime (542050153).

It is a cyclic number.

It is not a de Polignac number, because 542050147 - 2²⁷ = 407832419 is a prime.

It is equal to p_28450270 and since 542050147 and 28450270 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (542050141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271025073 + 271025074.

It is an arithmetic number, because the mean of its divisors is an integer number (271025074).

Almost surely, 2^542050147 is an apocalyptic number.

542050147 is a deficient number, since it is larger than the sum of its proper divisors (1).

542050147 is an equidigital number, since it uses as much as digits as its factorization.

542050147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 542050147 is about 23281.9704277795. The cubic root of 542050147 is about 815.3545307882.

The spelling of 542050147 in words is "five hundred forty-two million, fifty thousand, one hundred forty-seven".