542313233 has 12 divisors (see below), whose sum is σ = 688205232. Its totient is φ = 422581320.

The previous prime is 542313229. The next prime is 542313263. The reversal of 542313233 is 332313245.

It is a happy number.

It is not a de Polignac number, because 542313233 - 2² = 542313229 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (542313203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 502535 + ... + 503612.

It is an arithmetic number, because the mean of its divisors is an integer number (57350436).

Almost surely, 2^542313233 is an apocalyptic number.

It is an amenable number.

542313233 is a deficient number, since it is larger than the sum of its proper divisors (145891999).

542313233 is a wasteful number, since it uses less digits than its factorization.

542313233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006172 (or 1006165 counting only the distinct ones).

The product of its digits is 6480, while the sum is 26.

The square root of 542313233 is about 23287.6197366755. The cubic root of 542313233 is about 815.4864212098.

Adding to 542313233 its reverse (332313245), we get a palindrome (874626478).

The spelling of 542313233 in words is "five hundred forty-two million, three hundred thirteen thousand, two hundred thirty-three".