1144244400414 has 32 divisors (see below), whose sum is σ = 2423471438880. Its totient is φ = 358924465152.

The previous prime is 1144244400391. The next prime is 1144244400419. The reversal of 1144244400414 is 4140044424411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144244400419) 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, 164479 + ... + 1521690.

It is an arithmetic number, because the mean of its divisors is an integer number (75733482465).

Almost surely, 2^{1144244400414} is an apocalyptic number.

1144244400414 is an abundant number, since it is smaller than the sum of its proper divisors (1279227038466).

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

1144244400414 is a wasteful number, since it uses less digits than its factorization.

1144244400414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692844.

The product of its (nonzero) digits is 32768, while the sum is 33.

Adding to 1144244400414 its reverse (4140044424411), we get a palindrome (5284288824825).

The spelling of 1144244400414 in words is "one trillion, one hundred forty-four billion, two hundred forty-four million, four hundred thousand, four hundred fourteen".