4021203413211 has 16 divisors (see below), whose sum is σ = 5415158850816. Its totient is φ = 2654039547936.

The previous prime is 4021203413209. The next prime is 4021203413239. The reversal of 4021203413211 is 1123143021204.

It is not a de Polignac number, because 4021203413211 - 2¹ = 4021203413209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4021203413251) 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, 684525 + ... + 2917358.

It is an arithmetic number, because the mean of its divisors is an integer number (338447428176).

Almost surely, 2^{4021203413211} is an apocalyptic number.

4021203413211 is a deficient number, since it is larger than the sum of its proper divisors (1393955437605).

4021203413211 is a wasteful number, since it uses less digits than its factorization.

4021203413211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3605602.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 4021203413211 its reverse (1123143021204), we get a palindrome (5144346434415).

The spelling of 4021203413211 in words is "four trillion, twenty-one billion, two hundred three million, four hundred thirteen thousand, two hundred eleven".