4011403231393 has 2 divisors, whose sum is σ = 4011403231394. Its totient is φ = 4011403231392.

The previous prime is 4011403231391. The next prime is 4011403231399. The reversal of 4011403231393 is 3931323041104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3139657960464 + 871745270929 = 1771908^2 + 933673^2 .

It is a cyclic number.

It is not a de Polignac number, because 4011403231393 - 2¹ = 4011403231391 is a prime.

Together with 4011403231391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4011403231391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005701615696 + 2005701615697.

It is an arithmetic number, because the mean of its divisors is an integer number (2005701615697).

Almost surely, 2^{4011403231393} is an apocalyptic number.

It is an amenable number.

4011403231393 is a deficient number, since it is larger than the sum of its proper divisors (1).

4011403231393 is an equidigital number, since it uses as much as digits as its factorization.

4011403231393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

Adding to 4011403231393 its reverse (3931323041104), we get a palindrome (7942726272497).

The spelling of 4011403231393 in words is "four trillion, eleven billion, four hundred three million, two hundred thirty-one thousand, three hundred ninety-three".