542347411 has 4 divisors (see below), whose sum is σ = 551539800. Its totient is φ = 533155024.

The previous prime is 542347409. The next prime is 542347439. The reversal of 542347411 is 114743245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542347411 - 2¹ = 542347409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542347451) 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 in 3 ways as a sum of consecutive naturals, for example, 4596106 + ... + 4596223.

It is an arithmetic number, because the mean of its divisors is an integer number (137884950).

Almost surely, 2^542347411 is an apocalyptic number.

542347411 is a deficient number, since it is larger than the sum of its proper divisors (9192389).

542347411 is an equidigital number, since it uses as much as digits as its factorization.

542347411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9192388.

The product of its digits is 13440, while the sum is 31.

The square root of 542347411 is about 23288.3535485014. The cubic root of 542347411 is about 815.5035522131.

The spelling of 542347411 in words is "five hundred forty-two million, three hundred forty-seven thousand, four hundred eleven".