542105450003 has 16 divisors (see below), whose sum is σ = 584489025120. Its totient is φ = 499819832064.

The previous prime is 542105449987. The next prime is 542105450009. The reversal of 542105450003 is 300054501245.

It is a cyclic number.

It is not a de Polignac number, because 542105450003 - 2⁴ = 542105449987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542105450009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48907700 + ... + 48918782.

It is an arithmetic number, because the mean of its divisors is an integer number (36530564070).

Almost surely, 2^542105450003 is an apocalyptic number.

542105450003 is a deficient number, since it is larger than the sum of its proper divisors (42383575117).

542105450003 is a wasteful number, since it uses less digits than its factorization.

542105450003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15158.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 542105450003 its reverse (300054501245), we get a palindrome (842159951248).

The spelling of 542105450003 in words is "five hundred forty-two billion, one hundred five million, four hundred fifty thousand, three".