1144002523244 has 24 divisors (see below), whose sum is σ = 2302041896448. Its totient is φ = 487278899280.

The previous prime is 1144002523189. The next prime is 1144002523283. The reversal of 1144002523244 is 4423252004411.

It is a self number, because there is not a number n which added to its sum of digits gives 1144002523244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125324372 + ... + 125333499.

It is an arithmetic number, because the mean of its divisors is an integer number (95918412352).

Almost surely, 2^{1144002523244} is an apocalyptic number.

1144002523244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1144002523244 is an abundant number, since it is smaller than the sum of its proper divisors (1158039373204).

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

1144002523244 is a wasteful number, since it uses less digits than its factorization.

1144002523244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250658045 (or 250658043 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 1144002523244 its reverse (4423252004411), we get a palindrome (5567254527655).

The spelling of 1144002523244 in words is "one trillion, one hundred forty-four billion, two million, five hundred twenty-three thousand, two hundred forty-four".