3225152142 has 24 divisors (see below), whose sum is σ = 7041177000. Its totient is φ = 1066843440.

The previous prime is 3225152141. The next prime is 3225152149. The reversal of 3225152142 is 2412515223.

3225152142 is a `hidden beast` number, since 3 + 2 + 2 + 515 + 2 + 142 = 666.

3225152142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225152141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 681517 + ... + 686232.

It is an arithmetic number, because the mean of its divisors is an integer number (293382375).

Almost surely, 2^3225152142 is an apocalyptic number.

3225152142 is an abundant number, since it is smaller than the sum of its proper divisors (3816024858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3225152142 is a wasteful number, since it uses less digits than its factorization.

3225152142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367888 (or 1367885 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 3225152142 is about 56790.4229778226. The cubic root of 3225152142 is about 1477.4634146249.

Adding to 3225152142 its reverse (2412515223), we get a palindrome (5637667365).

The spelling of 3225152142 in words is "three billion, two hundred twenty-five million, one hundred fifty-two thousand, one hundred forty-two".