542153329 has 2 divisors, whose sum is σ = 542153330. Its totient is φ = 542153328.

The previous prime is 542153281. The next prime is 542153333. The reversal of 542153329 is 923351245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 426009600 + 116143729 = 20640^2 + 10777^2 .

It is a cyclic number.

It is not a de Polignac number, because 542153329 - 2⁹ = 542152817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542153294 and 542153303.

It is not a weakly prime, because it can be changed into another prime (542151329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271076664 + 271076665.

It is an arithmetic number, because the mean of its divisors is an integer number (271076665).

Almost surely, 2^542153329 is an apocalyptic number.

It is an amenable number.

542153329 is a deficient number, since it is larger than the sum of its proper divisors (1).

542153329 is an equidigital number, since it uses as much as digits as its factorization.

542153329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 34.

The square root of 542153329 is about 23284.1862430277. The cubic root of 542153329 is about 815.4062631319.

The spelling of 542153329 in words is "five hundred forty-two million, one hundred fifty-three thousand, three hundred twenty-nine".