214291848221001 has 12 divisors (see below), whose sum is σ = 309787010399412. Its totient is φ = 142743844110336.

The previous prime is 214291848220973. The next prime is 214291848221021. The reversal of 214291848221001 is 100122848192412.

214291848221001 is a `hidden beast` number, since 2 + 1 + 429 + 1 + 8 + 4 + 8 + 2 + 210 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 92728522089225 + 121563326131776 = 9629565^2 + 11025576^2 .

It is not a de Polignac number, because 214291848221001 - 2⁷ = 214291848220873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214291848221021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9782324856 + ... + 9782346761.

It is an arithmetic number, because the mean of its divisors is an integer number (25815584199951).

Almost surely, 2^{214291848221001} is an apocalyptic number.

It is an amenable number.

214291848221001 is a deficient number, since it is larger than the sum of its proper divisors (95495162178411).

214291848221001 is a wasteful number, since it uses less digits than its factorization.

214291848221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19564672840 (or 19564672837 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The spelling of 214291848221001 in words is "two hundred fourteen trillion, two hundred ninety-one billion, eight hundred forty-eight million, two hundred twenty-one thousand, one".