542914147 has 2 divisors, whose sum is σ = 542914148. Its totient is φ = 542914146.

The previous prime is 542914121. The next prime is 542914157. The reversal of 542914147 is 741419245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542914147 - 2²⁷ = 408696419 is a prime.

It is not a weakly prime, because it can be changed into another prime (542914117) 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, 271457073 + 271457074.

It is an arithmetic number, because the mean of its divisors is an integer number (271457074).

Almost surely, 2^542914147 is an apocalyptic number.

542914147 is a deficient number, since it is larger than the sum of its proper divisors (1).

542914147 is an equidigital number, since it uses as much as digits as its factorization.

542914147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 37.

The square root of 542914147 is about 23300.5181702039. The cubic root of 542914147 is about 815.7875118541.

The spelling of 542914147 in words is "five hundred forty-two million, nine hundred fourteen thousand, one hundred forty-seven".