2243431034 has 8 divisors (see below), whose sum is σ = 3624004020. Its totient is φ = 1035429696.

The previous prime is 2243431031. The next prime is 2243431037. The reversal of 2243431034 is 4301343422.

It is an interprime number because it is at equal distance from previous prime (2243431031) and next prime (2243431037).

It can be written as a sum of positive squares in 2 ways, for example, as 2223405409 + 20025625 = 47153^2 + 4475^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 86285809 = 2243431034 / (2 + 2 + 4 + 3 + 4 + 3 + 1 + 0 + 3 + 4).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2243430994 and 2243431012.

It is not an unprimeable number, because it can be changed into a prime (2243431031) 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, 43142879 + ... + 43142930.

Almost surely, 2^2243431034 is an apocalyptic number.

2243431034 is a deficient number, since it is larger than the sum of its proper divisors (1380572986).

2243431034 is a wasteful number, since it uses less digits than its factorization.

2243431034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86285824.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2243431034 is about 47364.8713077530. The cubic root of 2243431034 is about 1309.0942273131.

Adding to 2243431034 its reverse (4301343422), we get a palindrome (6544774456).

The spelling of 2243431034 in words is "two billion, two hundred forty-three million, four hundred thirty-one thousand, thirty-four".