1044342540066 has 32 divisors (see below), whose sum is σ = 2387545509888. Its totient is φ = 298323977040.

The previous prime is 1044342540061. The next prime is 1044342540103. The reversal of 1044342540066 is 6600452434401.

1044342540066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1044342540061) 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, 2270610 + ... + 2691533.

It is an arithmetic number, because the mean of its divisors is an integer number (74610797184).

Almost surely, 2^{1044342540066} is an apocalyptic number.

1044342540066 is an abundant number, since it is smaller than the sum of its proper divisors (1343202969822).

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

1044342540066 is a wasteful number, since it uses less digits than its factorization.

1044342540066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4967166.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 1044342540066 its reverse (6600452434401), we get a palindrome (7644794974467).

The spelling of 1044342540066 in words is "one trillion, forty-four billion, three hundred forty-two million, five hundred forty thousand, sixty-six".