3211401284343 has 16 divisors (see below), whose sum is σ = 5437293180160. Its totient is φ = 1835086448088.

The previous prime is 3211401284291. The next prime is 3211401284383. The reversal of 3211401284343 is 3434821041123.

3211401284343 is a `hidden beast` number, since 3 + 21 + 14 + 0 + 1 + 284 + 343 = 666.

It is not a de Polignac number, because 3211401284343 - 2¹⁷ = 3211401153271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3211401284298 and 3211401284307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211401284383) 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, 8495770405 + ... + 8495770782.

It is an arithmetic number, because the mean of its divisors is an integer number (339830823760).

Almost surely, 2^{3211401284343} is an apocalyptic number.

3211401284343 is a deficient number, since it is larger than the sum of its proper divisors (2225891895817).

3211401284343 is a wasteful number, since it uses less digits than its factorization.

3211401284343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16991541203 (or 16991541197 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 3211401284343 in words is "three trillion, two hundred eleven billion, four hundred one million, two hundred eighty-four thousand, three hundred forty-three".