23142212303 has 6 divisors (see below), whose sum is σ = 26920532736. Its totient is φ = 19836181932.

The previous prime is 23142212281. The next prime is 23142212341. The reversal of 23142212303 is 30321224132.

It is not a de Polignac number, because 23142212303 - 2⁶ = 23142212239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23142211303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236144975 + ... + 236145072.

It is an arithmetic number, because the mean of its divisors is an integer number (4486755456).

Almost surely, 2^23142212303 is an apocalyptic number.

23142212303 is a deficient number, since it is larger than the sum of its proper divisors (3778320433).

23142212303 is an equidigital number, since it uses as much as digits as its factorization.

23142212303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472290061 (or 472290054 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23142212303 its reverse (30321224132), we get a palindrome (53463436435).

The spelling of 23142212303 in words is "twenty-three billion, one hundred forty-two million, two hundred twelve thousand, three hundred three".