542613650344 has 24 divisors (see below), whose sum is σ = 1073766284010. Its totient is φ = 257027517216.

The previous prime is 542613650291. The next prime is 542613650351. The reversal of 542613650344 is 443056316245.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 526840802244 + 15772848100 = 725838^2 + 125590^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 542613650344.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93939919 + ... + 93945694.

Almost surely, 2^542613650344 is an apocalyptic number.

It is an amenable number.

542613650344 is a deficient number, since it is larger than the sum of its proper divisors (531152633666).

542613650344 is a wasteful number, since it uses less digits than its factorization.

542613650344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187885657 (or 187885634 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 542613650344 its reverse (443056316245), we get a palindrome (985669966589).

The spelling of 542613650344 in words is "five hundred forty-two billion, six hundred thirteen million, six hundred fifty thousand, three hundred forty-four".