2341042221 has 32 divisors (see below), whose sum is σ = 3688685568. Its totient is φ = 1292368320.

The previous prime is 2341042219. The next prime is 2341042259. The reversal of 2341042221 is 1222401432.

It is not a de Polignac number, because 2341042221 - 2¹ = 2341042219 is a prime.

It is a super-2 number, since 2×2341042221² = 10960957361009225682, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2341042021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422350 + ... + 427856.

It is an arithmetic number, because the mean of its divisors is an integer number (115271424).

Almost surely, 2^2341042221 is an apocalyptic number.

2341042221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2341042221 is a deficient number, since it is larger than the sum of its proper divisors (1347643347).

2341042221 is a wasteful number, since it uses less digits than its factorization.

2341042221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6201.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2341042221 is about 48384.3179243027. The cubic root of 2341042221 is about 1327.8114686531.

Adding to 2341042221 its reverse (1222401432), we get a palindrome (3563443653).

The spelling of 2341042221 in words is "two billion, three hundred forty-one million, forty-two thousand, two hundred twenty-one".