34340121343 has 8 divisors (see below), whose sum is σ = 37463602176. Its totient is φ = 31216915800.

The previous prime is 34340121317. The next prime is 34340121359. The reversal of 34340121343 is 34312104343.

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 34340121343 - 2⁵ = 34340121311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34340122343) 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, 260578 + ... + 369568.

It is an arithmetic number, because the mean of its divisors is an integer number (4682950272).

Almost surely, 2^34340121343 is an apocalyptic number.

34340121343 is a deficient number, since it is larger than the sum of its proper divisors (3123480833).

34340121343 is a wasteful number, since it uses less digits than its factorization.

34340121343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137645.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 34340121343 its reverse (34312104343), we get a palindrome (68652225686).

The spelling of 34340121343 in words is "thirty-four billion, three hundred forty million, one hundred twenty-one thousand, three hundred forty-three".