2243143034434 has 8 divisors (see below), whose sum is σ = 3399402330828. Its totient is φ = 1110008924160.

The previous prime is 2243143034423. The next prime is 2243143034449. The reversal of 2243143034434 is 4344303413422.

It can be written as a sum of positive squares in 2 ways, for example, as 2215492333209 + 27650701225 = 1488453^2 + 166285^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2243143034393 and 2243143034402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5781296287 + ... + 5781296674.

Almost surely, 2^{2243143034434} is an apocalyptic number.

2243143034434 is a deficient number, since it is larger than the sum of its proper divisors (1156259296394).

2243143034434 is a wasteful number, since it uses less digits than its factorization.

2243143034434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11562593060.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 2243143034434 its reverse (4344303413422), we get a palindrome (6587446447856).

The spelling of 2243143034434 in words is "two trillion, two hundred forty-three billion, one hundred forty-three million, thirty-four thousand, four hundred thirty-four".