542443303145422 has 16 divisors (see below), whose sum is σ = 931309617519072. Its totient is φ = 232123998316320.

The previous prime is 542443303145407. The next prime is 542443303145503. The reversal of 542443303145422 is 224541303344245.

It is a congruent number.

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, 29308576393 + ... + 29308594900.

It is an arithmetic number, because the mean of its divisors is an integer number (58206851094942).

Almost surely, 2^{542443303145422} is an apocalyptic number.

542443303145422 is a deficient number, since it is larger than the sum of its proper divisors (388866314373650).

542443303145422 is a wasteful number, since it uses less digits than its factorization.

542443303145422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58617171963.

The product of its (nonzero) digits is 5529600, while the sum is 46.

Adding to 542443303145422 its reverse (224541303344245), we get a palindrome (766984606489667).

The spelling of 542443303145422 in words is "five hundred forty-two trillion, four hundred forty-three billion, three hundred three million, one hundred forty-five thousand, four hundred twenty-two".