2243133741 has 4 divisors (see below), whose sum is σ = 2990844992. Its totient is φ = 1495422492.

The previous prime is 2243133721. The next prime is 2243133751. The reversal of 2243133741 is 1473313422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2243133741 - 2¹⁷ = 2243002669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2243133699 and 2243133708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243133721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373855621 + ... + 373855626.

It is an arithmetic number, because the mean of its divisors is an integer number (747711248).

Almost surely, 2^2243133741 is an apocalyptic number.

It is an amenable number.

2243133741 is a deficient number, since it is larger than the sum of its proper divisors (747711251).

2243133741 is an equidigital number, since it uses as much as digits as its factorization.

2243133741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747711250.

The product of its digits is 12096, while the sum is 30.

The square root of 2243133741 is about 47361.7328758144. The cubic root of 2243133741 is about 1309.0363989635.

The spelling of 2243133741 in words is "two billion, two hundred forty-three million, one hundred thirty-three thousand, seven hundred forty-one".