1244234011 has 16 divisors (see below), whose sum is σ = 1318576896. Its totient is φ = 1172160000.

The previous prime is 1244233997. The next prime is 1244234021. The reversal of 1244234011 is 1104324421.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1244234011 - 2⁹ = 1244233499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1244234021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 839391 + ... + 840871.

It is an arithmetic number, because the mean of its divisors is an integer number (82411056).

Almost surely, 2^1244234011 is an apocalyptic number.

1244234011 is a deficient number, since it is larger than the sum of its proper divisors (74342885).

1244234011 is a wasteful number, since it uses less digits than its factorization.

1244234011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1244234011 is about 35273.7014077060. The cubic root of 1244234011 is about 1075.5584654771.

Adding to 1244234011 its reverse (1104324421), we get a palindrome (2348558432).

The spelling of 1244234011 in words is "one billion, two hundred forty-four million, two hundred thirty-four thousand, eleven".