34043440343 has 8 divisors (see below), whose sum is σ = 37405482240. Its totient is φ = 30725929080.

The previous prime is 34043440337. The next prime is 34043440397. The reversal of 34043440343 is 34304434043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34043440343 - 2¹² = 34043436247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34043440043) 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, 11131055 + ... + 11134112.

It is an arithmetic number, because the mean of its divisors is an integer number (4675685280).

Almost surely, 2^34043440343 is an apocalyptic number.

34043440343 is a deficient number, since it is larger than the sum of its proper divisors (3362041897).

34043440343 is a wasteful number, since it uses less digits than its factorization.

34043440343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22265317.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 34043440343 its reverse (34304434043), we get a palindrome (68347874386).

The spelling of 34043440343 in words is "thirty-four billion, forty-three million, four hundred forty thousand, three hundred forty-three".