2243114731 has 8 divisors (see below), whose sum is σ = 2635267824. Its totient is φ = 1882333920.

The previous prime is 2243114701. The next prime is 2243114743. The reversal of 2243114731 is 1374113422.

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

It is a cyclic number.

It is not a de Polignac number, because 2243114731 - 2⁹ = 2243114219 is a prime.

It is a super-2 number, since 2×2243114731² = 10063127392858404722, which 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 2243114731.

It is not an unprimeable number, because it can be changed into a prime (2243114701) 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, 7842916 + ... + 7843201.

It is an arithmetic number, because the mean of its divisors is an integer number (329408478).

Almost surely, 2^2243114731 is an apocalyptic number.

2243114731 is a deficient number, since it is larger than the sum of its proper divisors (392153093).

2243114731 is a wasteful number, since it uses less digits than its factorization.

2243114731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15686141.

The product of its digits is 4032, while the sum is 28.

The square root of 2243114731 is about 47361.5321859418. The cubic root of 2243114731 is about 1309.0327010339.

The spelling of 2243114731 in words is "two billion, two hundred forty-three million, one hundred fourteen thousand, seven hundred thirty-one".