1423110332144 has 20 divisors (see below), whose sum is σ = 2757300046800. Its totient is φ = 711549029760.

The previous prime is 1423110332131. The next prime is 1423110332153. The reversal of 1423110332144 is 4412330113241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1965932 + ... + 2590580.

It is an arithmetic number, because the mean of its divisors is an integer number (137865002340).

Almost surely, 2^{1423110332144} is an apocalyptic number.

It is an amenable number.

1423110332144 is a deficient number, since it is larger than the sum of its proper divisors (1334189714656).

1423110332144 is a wasteful number, since it uses less digits than its factorization.

1423110332144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767048 (or 767042 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1423110332144 its reverse (4412330113241), we get a palindrome (5835440445385).

The spelling of 1423110332144 in words is "one trillion, four hundred twenty-three billion, one hundred ten million, three hundred thirty-two thousand, one hundred forty-four".