343420423412004 has 36 divisors (see below), whose sum is σ = 869103455904684. Its totient is φ = 114339899811072.

The previous prime is 343420423411997. The next prime is 343420423412023. The reversal of 343420423412004 is 400214324024343.

343420423412004 is a `hidden beast` number, since 3 + 4 + 3 + 4 + 20 + 423 + 4 + 1 + 200 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 287621316197604 + 55799107214400 = 16959402^2 + 7469880^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 343420423412004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5565579537 + ... + 5565641240.

It is an arithmetic number, because the mean of its divisors is an integer number (24141762664019).

Almost surely, 2^{343420423412004} is an apocalyptic number.

It is an amenable number.

343420423412004 is an abundant number, since it is smaller than the sum of its proper divisors (525683032492680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343420423412004 is a wasteful number, since it uses less digits than its factorization.

343420423412004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11131221644 (or 11131221639 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 343420423412004 its reverse (400214324024343), we get a palindrome (743634747436347).

The spelling of 343420423412004 in words is "three hundred forty-three trillion, four hundred twenty billion, four hundred twenty-three million, four hundred twelve thousand, four".