542214210634 has 16 divisors (see below), whose sum is σ = 841452510600. Its totient is φ = 261731943424.

The previous prime is 542214210613. The next prime is 542214210641. The reversal of 542214210634 is 436012412245.

It can be written as a sum of positive squares in 4 ways, for example, as 335049957225 + 207164253409 = 578835^2 + 455153^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 542214210634.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105114 + ... + 1046650.

Almost surely, 2^542214210634 is an apocalyptic number.

542214210634 is a deficient number, since it is larger than the sum of its proper divisors (299238299966).

542214210634 is a wasteful number, since it uses less digits than its factorization.

542214210634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951497.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 542214210634 its reverse (436012412245), we get a palindrome (978226622879).

The spelling of 542214210634 in words is "five hundred forty-two billion, two hundred fourteen million, two hundred ten thousand, six hundred thirty-four".