343401021133411 has 8 divisors (see below), whose sum is σ = 349911383996304. Its totient is φ = 336891810060000.

The previous prime is 343401021133381. The next prime is 343401021133427. The reversal of 343401021133411 is 114331120104343.

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 343401021133411 - 2¹⁷ = 343401021002339 is a prime.

It is a super-5 number, since 5×343401021133411⁵ (a number of 74 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343401021130411) 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, 287345416 + ... + 288538021.

It is an arithmetic number, because the mean of its divisors is an integer number (43738922999538).

Almost surely, 2^{343401021133411} is an apocalyptic number.

343401021133411 is a deficient number, since it is larger than the sum of its proper divisors (6510362862893).

343401021133411 is a wasteful number, since it uses less digits than its factorization.

343401021133411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575894741.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 343401021133411 its reverse (114331120104343), we get a palindrome (457732141237754).

The spelling of 343401021133411 in words is "three hundred forty-three trillion, four hundred one billion, twenty-one million, one hundred thirty-three thousand, four hundred eleven".