3141421252 has 24 divisors (see below), whose sum is σ = 5653519200. Its totient is φ = 1526728896.

The previous prime is 3141421229. The next prime is 3141421273. The reversal of 3141421252 is 2521241413.

3141421252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53778 + ... + 95785.

It is an arithmetic number, because the mean of its divisors is an integer number (235563300).

Almost surely, 2^3141421252 is an apocalyptic number.

It is an amenable number.

3141421252 is a deficient number, since it is larger than the sum of its proper divisors (2512097948).

3141421252 is a wasteful number, since it uses less digits than its factorization.

3141421252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149715 (or 149713 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 3141421252 is about 56048.3831345740. The cubic root of 3141421252 is about 1464.5652516085.

Adding to 3141421252 its reverse (2521241413), we get a palindrome (5662662665).

The spelling of 3141421252 in words is "three billion, one hundred forty-one million, four hundred twenty-one thousand, two hundred fifty-two".