1202002144443 has 12 divisors (see below), whose sum is σ = 1736450116128. Its totient is φ = 801231010800.

The previous prime is 1202002144433. The next prime is 1202002144481. The reversal of 1202002144443 is 3444412002021.

1202002144443 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 0 + 0 + 214 + 4 + 443 = 666.

It is not a de Polignac number, because 1202002144443 - 2²¹ = 1202000047291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202002144433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8572608 + ... + 8711693.

It is an arithmetic number, because the mean of its divisors is an integer number (144704176344).

Almost surely, 2^{1202002144443} is an apocalyptic number.

1202002144443 is a deficient number, since it is larger than the sum of its proper divisors (534447971685).

1202002144443 is a wasteful number, since it uses less digits than its factorization.

1202002144443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17292034 (or 17292031 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 1202002144443 its reverse (3444412002021), we get a palindrome (4646414146464).

The spelling of 1202002144443 in words is "one trillion, two hundred two billion, two million, one hundred forty-four thousand, four hundred forty-three".