4021241223111 has 64 divisors (see below), whose sum is σ = 6227376629760. Its totient is φ = 2260606924800.

The previous prime is 4021241223107. The next prime is 4021241223113. The reversal of 4021241223111 is 1113221421204.

It is not a de Polignac number, because 4021241223111 - 2² = 4021241223107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021241223113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1385200486 + ... + 1385203388.

It is an arithmetic number, because the mean of its divisors is an integer number (97302759840).

Almost surely, 2^{4021241223111} is an apocalyptic number.

4021241223111 is a deficient number, since it is larger than the sum of its proper divisors (2206135406649).

4021241223111 is a wasteful number, since it uses less digits than its factorization.

4021241223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 4021241223111 its reverse (1113221421204), we get a palindrome (5134462644315).

The spelling of 4021241223111 in words is "four trillion, twenty-one billion, two hundred forty-one million, two hundred twenty-three thousand, one hundred eleven".