542341311 has 24 divisors (see below), whose sum is σ = 779783040. Its totient is φ = 334643760.

The previous prime is 542341307. The next prime is 542341321. The reversal of 542341311 is 113143245.

It is a happy number.

It is not a de Polignac number, because 542341311 - 2² = 542341307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542341321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62220 + ... + 70398.

It is an arithmetic number, because the mean of its divisors is an integer number (32490960).

Almost surely, 2^542341311 is an apocalyptic number.

542341311 is a deficient number, since it is larger than the sum of its proper divisors (237441729).

542341311 is a wasteful number, since it uses less digits than its factorization.

542341311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8267 (or 8236 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 542341311 is about 23288.2225813822. Note that the first 3 decimals coincide. The cubic root of 542341311 is about 815.5004947693.

Adding to 542341311 its reverse (113143245), we get a palindrome (655484556).

The spelling of 542341311 in words is "five hundred forty-two million, three hundred forty-one thousand, three hundred eleven".