1244013241234 has 4 divisors (see below), whose sum is σ = 1866019861854. Its totient is φ = 622006620616.

The previous prime is 1244013241213. The next prime is 1244013241243. The reversal of 1244013241234 is 4321423104421.

It is a happy number.

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., 1241448325209 + 2564916025 = 1114203^2 + 50645^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1244013241196 and 1244013241205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311003310307 + ... + 311003310310.

Almost surely, 2^{1244013241234} is an apocalyptic number.

1244013241234 is a deficient number, since it is larger than the sum of its proper divisors (622006620620).

1244013241234 is an equidigital number, since it uses as much as digits as its factorization.

1244013241234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622006620619.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1244013241234 its reverse (4321423104421), we get a palindrome (5565436345655).

The spelling of 1244013241234 in words is "one trillion, two hundred forty-four billion, thirteen million, two hundred forty-one thousand, two hundred thirty-four".