28341834031 has 8 divisors (see below), whose sum is σ = 32846874624. Its totient is φ = 23950845240.

The previous prime is 28341834023. The next prime is 28341834077. The reversal of 28341834031 is 13043814382.

It is a happy number.

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

It is not a de Polignac number, because 28341834031 - 2³ = 28341834023 is a prime.

It is a super-2 number, since 2×28341834031² (a number of 22 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 (28341834331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28512415 + ... + 28513408.

It is an arithmetic number, because the mean of its divisors is an integer number (4105859328).

Almost surely, 2^28341834031 is an apocalyptic number.

28341834031 is a deficient number, since it is larger than the sum of its proper divisors (4505040593).

28341834031 is an equidigital number, since it uses as much as digits as its factorization.

28341834031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57025901.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 28341834031 in words is "twenty-eight billion, three hundred forty-one million, eight hundred thirty-four thousand, thirty-one".