4130496221 has 4 divisors (see below), whose sum is σ = 4242131292. Its totient is φ = 4018861152.

The previous prime is 4130496217. The next prime is 4130496247. The reversal of 4130496221 is 1226940314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3735043225 + 395452996 = 61115^2 + 19886^2 .

It is a cyclic number.

It is not a de Polignac number, because 4130496221 - 2² = 4130496217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4130496211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55817480 + ... + 55817553.

It is an arithmetic number, because the mean of its divisors is an integer number (1060532823).

Almost surely, 2^4130496221 is an apocalyptic number.

It is an amenable number.

4130496221 is a deficient number, since it is larger than the sum of its proper divisors (111635071).

4130496221 is a wasteful number, since it uses less digits than its factorization.

4130496221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111635070.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4130496221 is about 64268.9366723925. The cubic root of 4130496221 is about 1604.4791445318.

The spelling of 4130496221 in words is "four billion, one hundred thirty million, four hundred ninety-six thousand, two hundred twenty-one".