542980147 has 2 divisors, whose sum is σ = 542980148. Its totient is φ = 542980146.

The previous prime is 542980117. The next prime is 542980213. The reversal of 542980147 is 741089245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542980147 is a prime.

It is a super-2 number, since 2×542980147² = 589654880072283218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (542980117) 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, 271490073 + 271490074.

It is an arithmetic number, because the mean of its divisors is an integer number (271490074).

Almost surely, 2^542980147 is an apocalyptic number.

542980147 is a deficient number, since it is larger than the sum of its proper divisors (1).

542980147 is an equidigital number, since it uses as much as digits as its factorization.

542980147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 542980147 is about 23301.9344046798. The cubic root of 542980147 is about 815.8205679057.

The spelling of 542980147 in words is "five hundred forty-two million, nine hundred eighty thousand, one hundred forty-seven".