3142345243 has 2 divisors, whose sum is σ = 3142345244. Its totient is φ = 3142345242.

The previous prime is 3142345181. The next prime is 3142345259. The reversal of 3142345243 is 3425432413.

It is a happy number.

3142345243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3142345243 - 2⁹ = 3142344731 is a prime.

It is not a weakly prime, because it can be changed into another prime (3142345273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571172621 + 1571172622.

It is an arithmetic number, because the mean of its divisors is an integer number (1571172622).

Almost surely, 2^3142345243 is an apocalyptic number.

3142345243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142345243 is an equidigital number, since it uses as much as digits as its factorization.

3142345243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 31.

The square root of 3142345243 is about 56056.6253265392. The cubic root of 3142345243 is about 1464.7088291325.

Adding to 3142345243 its reverse (3425432413), we get a palindrome (6567777656).

The spelling of 3142345243 in words is "three billion, one hundred forty-two million, three hundred forty-five thousand, two hundred forty-three".