1440533044052 has 12 divisors (see below), whose sum is σ = 2520999784800. Its totient is φ = 720247391256.

The previous prime is 1440533044039. The next prime is 1440533044057. The reversal of 1440533044052 is 2504403350441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1440533044057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4612598 + ... + 4914989.

It is an arithmetic number, because the mean of its divisors is an integer number (210083315400).

Almost surely, 2^{1440533044052} is an apocalyptic number.

It is an amenable number.

1440533044052 is a deficient number, since it is larger than the sum of its proper divisors (1080466740748).

1440533044052 is a wasteful number, since it uses less digits than its factorization.

1440533044052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9565390 (or 9565388 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 1440533044052 its reverse (2504403350441), we get a palindrome (3944936394493).

The spelling of 1440533044052 in words is "one trillion, four hundred forty billion, five hundred thirty-three million, forty-four thousand, fifty-two".