1244041234 has 4 divisors (see below), whose sum is σ = 1866061854. Its totient is φ = 622020616.

The previous prime is 1244041189. The next prime is 1244041237. The reversal of 1244041234 is 4321404421.

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., 1187836225 + 56205009 = 34465^2 + 7497^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1244041199 and 1244041208.

It is not an unprimeable number, because it can be changed into a prime (1244041237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311010307 + ... + 311010310.

Almost surely, 2^1244041234 is an apocalyptic number.

1244041234 is a deficient number, since it is larger than the sum of its proper divisors (622020620).

1244041234 is an equidigital number, since it uses as much as digits as its factorization.

1244041234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622020619.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1244041234 is about 35270.9687136602. The cubic root of 1244041234 is about 1075.5029149291.

Adding to 1244041234 its reverse (4321404421), we get a palindrome (5565445655).

The spelling of 1244041234 in words is "one billion, two hundred forty-four million, forty-one thousand, two hundred thirty-four".