4281116731 has 4 divisors (see below), whose sum is σ = 4281413112. Its totient is φ = 4280820352.

The previous prime is 4281116629. The next prime is 4281116737. The reversal of 4281116731 is 1376111824.

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

It is a cyclic number.

It is not a de Polignac number, because 4281116731 - 2²¹ = 4279019579 is a prime.

It is a super-3 number, since 3×4281116731³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4281116737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125350 + ... + 155803.

It is an arithmetic number, because the mean of its divisors is an integer number (1070353278).

Almost surely, 2^4281116731 is an apocalyptic number.

4281116731 is a deficient number, since it is larger than the sum of its proper divisors (296381).

4281116731 is a wasteful number, since it uses less digits than its factorization.

4281116731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296380.

The product of its digits is 8064, while the sum is 34.

The square root of 4281116731 is about 65430.2432442368. The cubic root of 4281116731 is about 1623.7494733694.

The spelling of 4281116731 in words is "four billion, two hundred eighty-one million, one hundred sixteen thousand, seven hundred thirty-one".