2340023023403 has 4 divisors (see below), whose sum is σ = 2520024794448. Its totient is φ = 2160021252360.

The previous prime is 2340023023381. The next prime is 2340023023421. The reversal of 2340023023403 is 3043203200432.

2340023023403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2340023023403 - 2¹⁸ = 2340022761259 is a prime.

It is a super-2 number, since 2×2340023023403² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340023023103) 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, 90000885503 + ... + 90000885528.

It is an arithmetic number, because the mean of its divisors is an integer number (630006198612).

Almost surely, 2^{2340023023403} is an apocalyptic number.

2340023023403 is a deficient number, since it is larger than the sum of its proper divisors (180001771045).

2340023023403 is a wasteful number, since it uses less digits than its factorization.

2340023023403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180001771044.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 2340023023403 its reverse (3043203200432), we get a palindrome (5383226223835).

The spelling of 2340023023403 in words is "two trillion, three hundred forty billion, twenty-three million, twenty-three thousand, four hundred three".