542213351643 has 8 divisors (see below), whose sum is σ = 723748218688. Its totient is φ = 361077026184.

The previous prime is 542213351557. The next prime is 542213351657. The reversal of 542213351643 is 346153312245.

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

It is not a de Polignac number, because 542213351643 - 2⁸ = 542213351387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542213351543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99632221 + ... + 99637662.

It is an arithmetic number, because the mean of its divisors is an integer number (90468527336).

Almost surely, 2^542213351643 is an apocalyptic number.

542213351643 is a deficient number, since it is larger than the sum of its proper divisors (181534867045).

542213351643 is a wasteful number, since it uses less digits than its factorization.

542213351643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199270793.

The product of its digits is 259200, while the sum is 39.

Adding to 542213351643 its reverse (346153312245), we get a palindrome (888366663888).

The spelling of 542213351643 in words is "five hundred forty-two billion, two hundred thirteen million, three hundred fifty-one thousand, six hundred forty-three".