2043340233351 has 16 divisors (see below), whose sum is σ = 2726420070624. Its totient is φ = 1361243971584.

The previous prime is 2043340233301. The next prime is 2043340233391. The reversal of 2043340233351 is 1533320433402.

It is not a de Polignac number, because 2043340233351 - 2¹⁸ = 2043339971207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043340233301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24021471 + ... + 24106383.

It is an arithmetic number, because the mean of its divisors is an integer number (170401254414).

Almost surely, 2^{2043340233351} is an apocalyptic number.

2043340233351 is a deficient number, since it is larger than the sum of its proper divisors (683079837273).

2043340233351 is a wasteful number, since it uses less digits than its factorization.

2043340233351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90610.

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 2043340233351 its reverse (1533320433402), we get a palindrome (3576660666753).

The spelling of 2043340233351 in words is "two trillion, forty-three billion, three hundred forty million, two hundred thirty-three thousand, three hundred fifty-one".