535343111252042 has 4 divisors (see below), whose sum is σ = 803014666878066. Its totient is φ = 267671555626020.

The previous prime is 535343111252039. The next prime is 535343111252077. The reversal of 535343111252042 is 240252111343535.

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

It can be written as a sum of positive squares in only one way, i.e., 314630222876761 + 220712888375281 = 17737819^2 + 14856409^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133835777813009 + ... + 133835777813012.

Almost surely, 2^{535343111252042} is an apocalyptic number.

535343111252042 is a deficient number, since it is larger than the sum of its proper divisors (267671555626024).

535343111252042 is a wasteful number, since it uses less digits than its factorization.

535343111252042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267671555626023.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 535343111252042 its reverse (240252111343535), we get a palindrome (775595222595577).

The spelling of 535343111252042 in words is "five hundred thirty-five trillion, three hundred forty-three billion, one hundred eleven million, two hundred fifty-two thousand, forty-two".