542114432242 has 8 divisors (see below), whose sum is σ = 813186150876. Its totient is φ = 271052381952.

The previous prime is 542114432221. The next prime is 542114432257. The reversal of 542114432242 is 242234411245.

It can be written as a sum of positive squares in 2 ways, for example, as 521964345841 + 20150086401 = 722471^2 + 141951^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 542114432198 and 542114432207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2275243 + ... + 2502190.

Almost surely, 2^542114432242 is an apocalyptic number.

542114432242 is a deficient number, since it is larger than the sum of its proper divisors (271071718634).

542114432242 is a wasteful number, since it uses less digits than its factorization.

542114432242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834172.

The product of its digits is 61440, while the sum is 34.

Adding to 542114432242 its reverse (242234411245), we get a palindrome (784348843487).

The spelling of 542114432242 in words is "five hundred forty-two billion, one hundred fourteen million, four hundred thirty-two thousand, two hundred forty-two".