1443302300142 has 32 divisors (see below), whose sum is σ = 3209944066560. Its totient is φ = 480709923480.

The previous prime is 1443302300113. The next prime is 1443302300149. The reversal of 1443302300142 is 2410032033441.

1443302300142 is a `hidden beast` number, since 1 + 4 + 43 + 302 + 300 + 14 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443302300149) 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 15 ways as a sum of consecutive naturals, for example, 10789668 + ... + 10922615.

It is an arithmetic number, because the mean of its divisors is an integer number (100310752080).

Almost surely, 2^{1443302300142} is an apocalyptic number.

1443302300142 is an abundant number, since it is smaller than the sum of its proper divisors (1766641766418).

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

1443302300142 is a wasteful number, since it uses less digits than its factorization.

1443302300142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21713525 (or 21713519 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1443302300142 its reverse (2410032033441), we get a palindrome (3853334333583).

The spelling of 1443302300142 in words is "one trillion, four hundred forty-three billion, three hundred two million, three hundred thousand, one hundred forty-two".