542100323 has 2 divisors, whose sum is σ = 542100324. Its totient is φ = 542100322.

The previous prime is 542100287. The next prime is 542100329. The reversal of 542100323 is 323001245.

It is a happy number.

542100323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542100323 - 2⁶ = 542100259 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 542100295 and 542100304.

It is not a weakly prime, because it can be changed into another prime (542100329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271050161 + 271050162.

It is an arithmetic number, because the mean of its divisors is an integer number (271050162).

Almost surely, 2^542100323 is an apocalyptic number.

542100323 is a deficient number, since it is larger than the sum of its proper divisors (1).

542100323 is an equidigital number, since it uses as much as digits as its factorization.

542100323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 542100323 is about 23283.0479748679. The cubic root of 542100323 is about 815.3796883416.

Adding to 542100323 its reverse (323001245), we get a palindrome (865101568).

The spelling of 542100323 in words is "five hundred forty-two million, one hundred thousand, three hundred twenty-three".