542177323 has 2 divisors, whose sum is σ = 542177324. Its totient is φ = 542177322.

The previous prime is 542177303. The next prime is 542177341. The reversal of 542177323 is 323771245.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542177323 is a prime.

It is not a weakly prime, because it can be changed into another prime (542177303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271088661 + 271088662.

It is an arithmetic number, because the mean of its divisors is an integer number (271088662).

Almost surely, 2^542177323 is an apocalyptic number.

542177323 is a deficient number, since it is larger than the sum of its proper divisors (1).

542177323 is an equidigital number, since it uses as much as digits as its factorization.

542177323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 34.

The square root of 542177323 is about 23284.7014797270. The cubic root of 542177323 is about 815.4182920594.

The spelling of 542177323 in words is "five hundred forty-two million, one hundred seventy-seven thousand, three hundred twenty-three".