3141221300 has 72 divisors (see below), whose sum is σ = 7906618944. Its totient is φ = 1060899840.

The previous prime is 3141221287. The next prime is 3141221311. The reversal of 3141221300 is 31221413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13412 + ... + 80388.

It is an arithmetic number, because the mean of its divisors is an integer number (109814152).

Almost surely, 2^3141221300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3141221300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3953309472).

3141221300 is an abundant number, since it is smaller than the sum of its proper divisors (4765397644).

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

3141221300 is a wasteful number, since it uses less digits than its factorization.

3141221300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67065 (or 67058 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3141221300 is about 56046.5993616027. The cubic root of 3141221300 is about 1464.5341776729.

Adding to 3141221300 its reverse (31221413), we get a palindrome (3172442713).

The spelling of 3141221300 in words is "three billion, one hundred forty-one million, two hundred twenty-one thousand, three hundred".