1443242123004 has 48 divisors (see below), whose sum is σ = 3675132558720. Its totient is φ = 437176415040.

The previous prime is 1443242122961. The next prime is 1443242123023. The reversal of 1443242123004 is 4003212423441.

It is a super-2 number, since 2×1443242123004² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1779319 + ... + 2460174.

It is an arithmetic number, because the mean of its divisors is an integer number (76565261640).

Almost surely, 2^{1443242123004} is an apocalyptic number.

It is an amenable number.

1443242123004 is an abundant number, since it is smaller than the sum of its proper divisors (2231890435716).

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

1443242123004 is a wasteful number, since it uses less digits than its factorization.

1443242123004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4242090 (or 4242088 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1443242123004 its reverse (4003212423441), we get a palindrome (5446454546445).

The spelling of 1443242123004 in words is "one trillion, four hundred forty-three billion, two hundred forty-two million, one hundred twenty-three thousand, four".