2043140042333 has 4 divisors (see below), whose sum is σ = 2200304660988. Its totient is φ = 1885975423680.

The previous prime is 2043140042311. The next prime is 2043140042347. The reversal of 2043140042333 is 3332400413402.

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

It can be written as a sum of positive squares in 2 ways, for example, as 415099295524 + 1628040746809 = 644282^2 + 1275947^2 .

It is a cyclic number.

It is not a de Polignac number, because 2043140042333 - 2⁸ = 2043140042077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2043140042296 and 2043140042305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043140042353) 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, 78582309308 + ... + 78582309333.

It is an arithmetic number, because the mean of its divisors is an integer number (550076165247).

Almost surely, 2^{2043140042333} is an apocalyptic number.

It is an amenable number.

2043140042333 is a deficient number, since it is larger than the sum of its proper divisors (157164618655).

2043140042333 is a wasteful number, since it uses less digits than its factorization.

2043140042333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157164618654.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 2043140042333 its reverse (3332400413402), we get a palindrome (5375540455735).

The spelling of 2043140042333 in words is "two trillion, forty-three billion, one hundred forty million, forty-two thousand, three hundred thirty-three".