1602041443311 has 4 divisors (see below), whose sum is σ = 2136055257752. Its totient is φ = 1068027628872.

The previous prime is 1602041443297. The next prime is 1602041443313. The reversal of 1602041443311 is 1133441402061.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1602041443311 - 2⁷ = 1602041443183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602041443313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267006907216 + ... + 267006907221.

It is an arithmetic number, because the mean of its divisors is an integer number (534013814438).

Almost surely, 2^{1602041443311} is an apocalyptic number.

1602041443311 is a deficient number, since it is larger than the sum of its proper divisors (534013814441).

1602041443311 is an equidigital number, since it uses as much as digits as its factorization.

1602041443311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534013814440.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 1602041443311 its reverse (1133441402061), we get a palindrome (2735482845372).

The spelling of 1602041443311 in words is "one trillion, six hundred two billion, forty-one million, four hundred forty-three thousand, three hundred eleven".