13403443042023 has 4 divisors (see below), whose sum is σ = 17871257389368. Its totient is φ = 8935628694680.

The previous prime is 13403443042009. The next prime is 13403443042037. The reversal of 13403443042023 is 32024034430431.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (13403443042009) and next prime (13403443042037).

It is a cyclic number.

It is not a de Polignac number, because 13403443042023 - 2¹⁴ = 13403443025639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13403443040023) 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, 2233907173668 + ... + 2233907173673.

It is an arithmetic number, because the mean of its divisors is an integer number (4467814347342).

Almost surely, 2^{13403443042023} is an apocalyptic number.

13403443042023 is a deficient number, since it is larger than the sum of its proper divisors (4467814347345).

13403443042023 is an equidigital number, since it uses as much as digits as its factorization.

13403443042023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4467814347344.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 13403443042023 its reverse (32024034430431), we get a palindrome (45427477472454).

The spelling of 13403443042023 in words is "thirteen trillion, four hundred three billion, four hundred forty-three million, forty-two thousand, twenty-three".