34028123345 has 8 divisors (see below), whose sum is σ = 40908401664. Its totient is φ = 27172729584.

The previous prime is 34028123309. The next prime is 34028123351. The reversal of 34028123345 is 54332182043.

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 34028123345 - 2¹⁴ = 34028106961 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6218129 + ... + 6223598.

It is an arithmetic number, because the mean of its divisors is an integer number (5113550208).

Almost surely, 2^34028123345 is an apocalyptic number.

It is an amenable number.

34028123345 is a deficient number, since it is larger than the sum of its proper divisors (6880278319).

34028123345 is a wasteful number, since it uses less digits than its factorization.

34028123345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12442279.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 34028123345 in words is "thirty-four billion, twenty-eight million, one hundred twenty-three thousand, three hundred forty-five".