3141030321 has 48 divisors (see below), whose sum is σ = 5347742400. Its totient is φ = 1751448960.

The previous prime is 3141030317. The next prime is 3141030383. The reversal of 3141030321 is 1230301413.

3141030321 is a `hidden beast` number, since 314 + 1 + 0 + 30 + 321 = 666.

3141030321 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3141030321 - 2² = 3141030317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3141030294 and 3141030303.

It is not an unprimeable number, because it can be changed into a prime (3141038321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 404130 + ... + 411828.

It is an arithmetic number, because the mean of its divisors is an integer number (111411300).

Almost surely, 2^3141030321 is an apocalyptic number.

It is an amenable number.

3141030321 is a deficient number, since it is larger than the sum of its proper divisors (2206712079).

3141030321 is a wasteful number, since it uses less digits than its factorization.

3141030321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8046 (or 8043 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3141030321 is about 56044.8955838085. The cubic root of 3141030321 is about 1464.5044969729.

Adding to 3141030321 its reverse (1230301413), we get a palindrome (4371331734).

The spelling of 3141030321 in words is "three billion, one hundred forty-one million, thirty thousand, three hundred twenty-one".