3241140221 has 8 divisors (see below), whose sum is σ = 3541313088. Its totient is φ = 2941888000.

The previous prime is 3241140211. The next prime is 3241140223. The reversal of 3241140221 is 1220411423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3241140221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3241140193 and 3241140202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241140223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222785 + ... + 236886.

It is an arithmetic number, because the mean of its divisors is an integer number (442664136).

Almost surely, 2^3241140221 is an apocalyptic number.

It is an amenable number.

3241140221 is a deficient number, since it is larger than the sum of its proper divisors (300172867).

3241140221 is a wasteful number, since it uses less digits than its factorization.

3241140221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460323.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3241140221 is about 56931.0128225381. The cubic root of 3241140221 is about 1479.9008061410.

Adding to 3241140221 its reverse (1220411423), we get a palindrome (4461551644).

It can be divided in two parts, 32411402 and 21, that added together give a palindrome (32411423).

The spelling of 3241140221 in words is "three billion, two hundred forty-one million, one hundred forty thousand, two hundred twenty-one".