214268069831 has 8 divisors (see below), whose sum is σ = 218558908800. Its totient is φ = 210009372408.

The previous prime is 214268069801. The next prime is 214268069909. The reversal of 214268069831 is 138960862412.

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-214268069831 is a prime.

It is a super-2 number, since 2×214268069831² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214268069831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214268069801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8021921 + ... + 8048586.

It is an arithmetic number, because the mean of its divisors is an integer number (27319863600).

Almost surely, 2^214268069831 is an apocalyptic number.

214268069831 is a deficient number, since it is larger than the sum of its proper divisors (4290838969).

214268069831 is a wasteful number, since it uses less digits than its factorization.

214268069831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16070773.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 214268069831 in words is "two hundred fourteen billion, two hundred sixty-eight million, sixty-nine thousand, eight hundred thirty-one".