2321351064043 has 8 divisors (see below), whose sum is σ = 2532429167616. Its totient is φ = 2110280658600.

The previous prime is 2321351064031. The next prime is 2321351064061. The reversal of 2321351064043 is 3404601531232.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2321351064043 - 2³³ = 2312761129451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321351064083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1284771 + ... + 2508652.

It is an arithmetic number, because the mean of its divisors is an integer number (316553645952).

Almost surely, 2^{2321351064043} is an apocalyptic number.

2321351064043 is a deficient number, since it is larger than the sum of its proper divisors (211078103573).

2321351064043 is a wasteful number, since it uses less digits than its factorization.

2321351064043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849065.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 2321351064043 its reverse (3404601531232), we get a palindrome (5725952595275).

The spelling of 2321351064043 in words is "two trillion, three hundred twenty-one billion, three hundred fifty-one million, sixty-four thousand, forty-three".