5206435442231 has 8 divisors (see below), whose sum is σ = 5207969437440. Its totient is φ = 5204901679992.

The previous prime is 5206435442141. The next prime is 5206435442233. The reversal of 5206435442231 is 1322445346025.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5206435442231 is a prime.

It is a super-2 number, since 2×5206435442231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206435442233) 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, 51023060 + ... + 51124998.

It is an arithmetic number, because the mean of its divisors is an integer number (650996179680).

Almost surely, 2^{5206435442231} is an apocalyptic number.

5206435442231 is a deficient number, since it is larger than the sum of its proper divisors (1533995209).

5206435442231 is a wasteful number, since it uses less digits than its factorization.

5206435442231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116485.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 5206435442231 in words is "five trillion, two hundred six billion, four hundred thirty-five million, four hundred forty-two thousand, two hundred thirty-one".