244203143011 has 16 divisors (see below), whose sum is σ = 257026955328. Its totient is φ = 231571648000.

The previous prime is 244203142961. The next prime is 244203143089. The reversal of 244203143011 is 110341302442.

It is a cyclic number.

It is not a de Polignac number, because 244203143011 - 2⁹ = 244203142499 is a prime.

It is a super-2 number, since 2×244203143011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244203143111) 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, 1177311 + ... + 1369111.

It is an arithmetic number, because the mean of its divisors is an integer number (16064184708).

Almost surely, 2^244203143011 is an apocalyptic number.

244203143011 is a deficient number, since it is larger than the sum of its proper divisors (12823812317).

244203143011 is a wasteful number, since it uses less digits than its factorization.

244203143011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192302.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 244203143011 its reverse (110341302442), we get a palindrome (354544445453).

The spelling of 244203143011 in words is "two hundred forty-four billion, two hundred three million, one hundred forty-three thousand, eleven".