4021423140211 has 16 divisors (see below), whose sum is σ = 4293989922816. Its totient is φ = 3757005495936.

The previous prime is 4021423140187. The next prime is 4021423140247. The reversal of 4021423140211 is 1120413241204.

It is a cyclic number.

It is not a de Polignac number, because 4021423140211 - 2⁷ = 4021423140083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021423140281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62584446 + ... + 62648668.

It is an arithmetic number, because the mean of its divisors is an integer number (268374370176).

Almost surely, 2^{4021423140211} is an apocalyptic number.

4021423140211 is a deficient number, since it is larger than the sum of its proper divisors (272566782605).

4021423140211 is a wasteful number, since it uses less digits than its factorization.

4021423140211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127602.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 4021423140211 its reverse (1120413241204), we get a palindrome (5141836381415).

The spelling of 4021423140211 in words is "four trillion, twenty-one billion, four hundred twenty-three million, one hundred forty thousand, two hundred eleven".