340040122100343 has 32 divisors (see below), whose sum is σ = 606030849753600. Its totient is φ = 184081870608768.

The previous prime is 340040122100317. The next prime is 340040122100353. The reversal of 340040122100343 is 343001221040043.

340040122100343 is a `hidden beast` number, since 3 + 4 + 0 + 0 + 401 + 2 + 210 + 0 + 3 + 43 = 666.

It is not a de Polignac number, because 340040122100343 - 2⁹ = 340040122099831 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340040122100353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47346156546 + ... + 47346163727.

It is an arithmetic number, because the mean of its divisors is an integer number (18938464054800).

Almost surely, 2^{340040122100343} is an apocalyptic number.

340040122100343 is a deficient number, since it is larger than the sum of its proper divisors (265990727653257).

340040122100343 is a wasteful number, since it uses less digits than its factorization.

340040122100343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94692320308 (or 94692320302 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 340040122100343 its reverse (343001221040043), we get a palindrome (683041343140386).

The spelling of 340040122100343 in words is "three hundred forty trillion, forty billion, one hundred twenty-two million, one hundred thousand, three hundred forty-three".