2243132030234 has 4 divisors (see below), whose sum is σ = 3364698045354. Its totient is φ = 1121566015116.

The previous prime is 2243132030207. The next prime is 2243132030257. The reversal of 2243132030234 is 4320302313422.

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

It can be written as a sum of positive squares in only one way, i.e., 1148105821009 + 1095026209225 = 1071497^2 + 1046435^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2243132030197 and 2243132030206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560783007557 + ... + 560783007560.

Almost surely, 2^{2243132030234} is an apocalyptic number.

2243132030234 is a deficient number, since it is larger than the sum of its proper divisors (1121566015120).

2243132030234 is a wasteful number, since it uses less digits than its factorization.

2243132030234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121566015119.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 2243132030234 its reverse (4320302313422), we get a palindrome (6563434343656).

The spelling of 2243132030234 in words is "two trillion, two hundred forty-three billion, one hundred thirty-two million, thirty thousand, two hundred thirty-four".