542612003 has 4 divisors (see below), whose sum is σ = 560115648. Its totient is φ = 525108360.

The previous prime is 542611987. The next prime is 542612009. The reversal of 542612003 is 300216245.

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 542612003 - 2⁴ = 542611987 is a prime.

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 542612003.

It is not an unprimeable number, because it can be changed into a prime (542612009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8751776 + ... + 8751837.

It is an arithmetic number, because the mean of its divisors is an integer number (140028912).

Almost surely, 2^542612003 is an apocalyptic number.

542612003 is a deficient number, since it is larger than the sum of its proper divisors (17503645).

542612003 is a wasteful number, since it uses less digits than its factorization.

542612003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17503644.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 542612003 is about 23294.0336352466. The cubic root of 542612003 is about 815.6361490390.

Adding to 542612003 its reverse (300216245), we get a palindrome (842828248).

The spelling of 542612003 in words is "five hundred forty-two million, six hundred twelve thousand, three".