23134342002403 has 2 divisors, whose sum is σ = 23134342002404. Its totient is φ = 23134342002402.

The previous prime is 23134342002379. The next prime is 23134342002491. The reversal of 23134342002403 is 30420024343132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23134342002403 is a prime.

It is not a weakly prime, because it can be changed into another prime (23134342002203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11567171001201 + 11567171001202.

It is an arithmetic number, because the mean of its divisors is an integer number (11567171001202).

Almost surely, 2^{23134342002403} is an apocalyptic number.

23134342002403 is a deficient number, since it is larger than the sum of its proper divisors (1).

23134342002403 is an equidigital number, since it uses as much as digits as its factorization.

23134342002403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 23134342002403 its reverse (30420024343132), we get a palindrome (53554366345535).

The spelling of 23134342002403 in words is "twenty-three trillion, one hundred thirty-four billion, three hundred forty-two million, two thousand, four hundred three".