11234021444144 has 40 divisors (see below), whose sum is σ = 23175014762160. Its totient is φ = 5257064235008.

The previous prime is 11234021444131. The next prime is 11234021444147. The reversal of 11234021444144 is 44144412043211.

It is not an unprimeable number, because it can be changed into a prime (11234021444147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115318769 + ... + 115416144.

It is an arithmetic number, because the mean of its divisors is an integer number (579375369054).

Almost surely, 2^{11234021444144} is an apocalyptic number.

It is an amenable number.

11234021444144 is an abundant number, since it is smaller than the sum of its proper divisors (11940993318016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11234021444144 is a wasteful number, since it uses less digits than its factorization.

11234021444144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230735117 (or 230735111 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

Adding to 11234021444144 its reverse (44144412043211), we get a palindrome (55378433487355).

The spelling of 11234021444144 in words is "eleven trillion, two hundred thirty-four billion, twenty-one million, four hundred forty-four thousand, one hundred forty-four".