3142234561 has 4 divisors (see below), whose sum is σ = 3156077232. Its totient is φ = 3128391892.

The previous prime is 3142234553. The next prime is 3142234591. The reversal of 3142234561 is 1654322413.

3142234561 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3142234561 - 2³ = 3142234553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3142234591) 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, 6920995 + ... + 6921448.

It is an arithmetic number, because the mean of its divisors is an integer number (789019308).

Almost surely, 2^3142234561 is an apocalyptic number.

It is an amenable number.

3142234561 is a deficient number, since it is larger than the sum of its proper divisors (13842671).

3142234561 is a wasteful number, since it uses less digits than its factorization.

3142234561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13842670.

The product of its digits is 17280, while the sum is 31.

The square root of 3142234561 is about 56055.6380839608. The cubic root of 3142234561 is about 1464.6916319126.

Adding to 3142234561 its reverse (1654322413), we get a palindrome (4796556974).

The spelling of 3142234561 in words is "three billion, one hundred forty-two million, two hundred thirty-four thousand, five hundred sixty-one".