1443133433642 has 8 divisors (see below), whose sum is σ = 2164709416836. Its totient is φ = 721563628032.

The previous prime is 1443133433597. The next prime is 1443133433663. The reversal of 1443133433642 is 2463343313441.

It can be written as a sum of positive squares in 2 ways, for example, as 1432806606001 + 10326827641 = 1196999^2 + 101621^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1443133433642.

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, 907913 + ... + 1926284.

Almost surely, 2^{1443133433642} is an apocalyptic number.

1443133433642 is a deficient number, since it is larger than the sum of its proper divisors (721575983194).

1443133433642 is a wasteful number, since it uses less digits than its factorization.

1443133433642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088792.

The product of its digits is 746496, while the sum is 41.

The spelling of 1443133433642 in words is "one trillion, four hundred forty-three billion, one hundred thirty-three million, four hundred thirty-three thousand, six hundred forty-two".