4240221343101 has 12 divisors (see below), whose sum is σ = 6128979435228. Its totient is φ = 2824868718144.

The previous prime is 4240221343093. The next prime is 4240221343121. The reversal of 4240221343101 is 1013431220424.

4240221343101 is a `hidden beast` number, since 4 + 2 + 4 + 0 + 221 + 3 + 431 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3666037796100 + 574183547001 = 1914690^2 + 757749^2 .

It is not a de Polignac number, because 4240221343101 - 2³ = 4240221343093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240221343121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162112080 + ... + 162138233.

It is an arithmetic number, because the mean of its divisors is an integer number (510748286269).

Almost surely, 2^{4240221343101} is an apocalyptic number.

It is an amenable number.

4240221343101 is a deficient number, since it is larger than the sum of its proper divisors (1888758092127).

4240221343101 is a wasteful number, since it uses less digits than its factorization.

4240221343101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324251772 (or 324251769 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 4240221343101 its reverse (1013431220424), we get a palindrome (5253652563525).

The spelling of 4240221343101 in words is "four trillion, two hundred forty billion, two hundred twenty-one million, three hundred forty-three thousand, one hundred one".