1443142123302 has 16 divisors (see below), whose sum is σ = 3148673723712. Its totient is φ = 437315794920.

The previous prime is 1443142123301. The next prime is 1443142123333. The reversal of 1443142123302 is 2033212413441.

It is a self number, because there is not a number n which added to its sum of digits gives 1443142123302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443142123301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10932894808 + ... + 10932894939.

It is an arithmetic number, because the mean of its divisors is an integer number (196792107732).

Almost surely, 2^{1443142123302} is an apocalyptic number.

1443142123302 is an abundant number, since it is smaller than the sum of its proper divisors (1705531600410).

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

1443142123302 is a wasteful number, since it uses less digits than its factorization.

1443142123302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21865789763.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1443142123302 its reverse (2033212413441), we get a palindrome (3476354536743).

The spelling of 1443142123302 in words is "one trillion, four hundred forty-three billion, one hundred forty-two million, one hundred twenty-three thousand, three hundred two".