1443042002042 has 8 divisors (see below), whose sum is σ = 2171478540756. Its totient is φ = 719215821792.

The previous prime is 1443042001927. The next prime is 1443042002063. The reversal of 1443042002042 is 2402002403441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 941266695721 + 501775306321 = 970189^2 + 708361^2 .

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

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, 1152588833 + ... + 1152590084.

Almost surely, 2^{1443042002042} is an apocalyptic number.

1443042002042 is a deficient number, since it is larger than the sum of its proper divisors (728436538714).

1443042002042 is a wasteful number, since it uses less digits than its factorization.

1443042002042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305179232.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 1443042002042 its reverse (2402002403441), we get a palindrome (3845044405483).

The spelling of 1443042002042 in words is "one trillion, four hundred forty-three billion, forty-two million, two thousand, forty-two".