214421043099969 has 12 divisors (see below), whose sum is σ = 309729420000000. Its totient is φ = 142942684133304.

The previous prime is 214421043099859. The next prime is 214421043100009. The reversal of 214421043099969 is 969990340124412.

214421043099969 is a `hidden beast` number, since 2 + 1 + 4 + 4 + 21 + 0 + 430 + 99 + 96 + 9 = 666.

It is not a de Polignac number, because 214421043099969 - 2⁹ = 214421043099457 is a prime.

It is a super-2 number, since 2×214421043099969² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214421045099969) 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, 389537469 + ... + 390087530.

It is an arithmetic number, because the mean of its divisors is an integer number (25810785000000).

Almost surely, 2^{214421043099969} is an apocalyptic number.

It is an amenable number.

214421043099969 is a deficient number, since it is larger than the sum of its proper divisors (95308376900031).

214421043099969 is a wasteful number, since it uses less digits than its factorization.

214421043099969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779655564 (or 779655561 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 63.

The spelling of 214421043099969 in words is "two hundred fourteen trillion, four hundred twenty-one billion, forty-three million, ninety-nine thousand, nine hundred sixty-nine".