542323013 has 8 divisors (see below), whose sum is σ = 549763200. Its totient is φ = 534912928.

The previous prime is 542322971. The next prime is 542323027. The reversal of 542323013 is 310323245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542323013 is a prime.

It is a super-2 number, since 2×542323013² = 588228500858796338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 542323013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542323043) 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 7 ways as a sum of consecutive naturals, for example, 30020 + ... + 44562.

It is an arithmetic number, because the mean of its divisors is an integer number (68720400).

Almost surely, 2^542323013 is an apocalyptic number.

It is an amenable number.

542323013 is a deficient number, since it is larger than the sum of its proper divisors (7440187).

542323013 is a wasteful number, since it uses less digits than its factorization.

542323013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15051.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 542323013 is about 23287.8297185461. The cubic root of 542323013 is about 815.4913233025.

Adding to 542323013 its reverse (310323245), we get a palindrome (852646258).

The spelling of 542323013 in words is "five hundred forty-two million, three hundred twenty-three thousand, thirteen".