542035035613 has 4 divisors (see below), whose sum is σ = 560725898940. Its totient is φ = 523344172288.

The previous prime is 542035035593. The next prime is 542035035629. The reversal of 542035035613 is 316530530245.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 186578210809 + 355456824804 = 431947^2 + 596202^2 .

It is a cyclic number.

It is not a de Polignac number, because 542035035613 - 2²⁵ = 542001481181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542035035413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9345431620 + ... + 9345431677.

It is an arithmetic number, because the mean of its divisors is an integer number (140181474735).

Almost surely, 2^542035035613 is an apocalyptic number.

It is an amenable number.

542035035613 is a deficient number, since it is larger than the sum of its proper divisors (18690863327).

542035035613 is a wasteful number, since it uses less digits than its factorization.

542035035613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18690863326.

The product of its (nonzero) digits is 162000, while the sum is 37.

Adding to 542035035613 its reverse (316530530245), we get a palindrome (858565565858).

The spelling of 542035035613 in words is "five hundred forty-two billion, thirty-five million, thirty-five thousand, six hundred thirteen".