2141227417 has 4 divisors (see below), whose sum is σ = 2447117056. Its totient is φ = 1835337780.

The previous prime is 2141227399. The next prime is 2141227421. The reversal of 2141227417 is 7147221412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2141227417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141227717) 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, 152944809 + ... + 152944822.

It is an arithmetic number, because the mean of its divisors is an integer number (611779264).

Almost surely, 2^2141227417 is an apocalyptic number.

It is an amenable number.

2141227417 is a deficient number, since it is larger than the sum of its proper divisors (305889639).

2141227417 is an equidigital number, since it uses as much as digits as its factorization.

2141227417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305889638.

The product of its digits is 6272, while the sum is 31.

The square root of 2141227417 is about 46273.3985892543. The cubic root of 2141227417 is about 1288.9050695422.

Adding to 2141227417 its reverse (7147221412), we get a palindrome (9288448829).

The spelling of 2141227417 in words is "two billion, one hundred forty-one million, two hundred twenty-seven thousand, four hundred seventeen".