3142220423 has 8 divisors (see below), whose sum is σ = 3153321600. Its totient is φ = 3131139960.

The previous prime is 3142220387. The next prime is 3142220447. The reversal of 3142220423 is 3240222413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3142220423 - 2⁶ = 3142220359 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 (3142225423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337436 + ... + 346622.

It is an arithmetic number, because the mean of its divisors is an integer number (394165200).

Almost surely, 2^3142220423 is an apocalyptic number.

3142220423 is a deficient number, since it is larger than the sum of its proper divisors (11101177).

3142220423 is an equidigital number, since it uses as much as digits as its factorization.

3142220423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10357.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3142220423 is about 56055.5119769680. The cubic root of 3142220423 is about 1464.6894351912.

Adding to 3142220423 its reverse (3240222413), we get a palindrome (6382442836).

The spelling of 3142220423 in words is "three billion, one hundred forty-two million, two hundred twenty thousand, four hundred twenty-three".