2114010431221 has 8 divisors (see below), whose sum is σ = 2279571812280. Its totient is φ = 1948869792192.

The previous prime is 2114010431201. The next prime is 2114010431237. The reversal of 2114010431221 is 1221340104112.

It can be written as a sum of positive squares in 4 ways, for example, as 139043968996 + 1974966462225 = 372886^2 + 1405335^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2114010431221 - 2⁹ = 2114010430709 is a prime.

It is a super-2 number, since 2×2114010431221² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2114010431192 and 2114010431201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114010431201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105175066 + ... + 105195163.

It is an arithmetic number, because the mean of its divisors is an integer number (284946476535).

Almost surely, 2^{2114010431221} is an apocalyptic number.

It is an amenable number.

2114010431221 is a deficient number, since it is larger than the sum of its proper divisors (165561381059).

2114010431221 is a wasteful number, since it uses less digits than its factorization.

2114010431221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210371015.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 2114010431221 its reverse (1221340104112), we get a palindrome (3335350535333).

The spelling of 2114010431221 in words is "two trillion, one hundred fourteen billion, ten million, four hundred thirty-one thousand, two hundred twenty-one".