34278901121 has 8 divisors (see below), whose sum is σ = 35081047584. Its totient is φ = 33476980320.

The previous prime is 34278901043. The next prime is 34278901157. The reversal of 34278901121 is 12110987243.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34278901121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34278901171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273206 + ... + 378416.

It is an arithmetic number, because the mean of its divisors is an integer number (4385130948).

Almost surely, 2^34278901121 is an apocalyptic number.

It is an amenable number.

34278901121 is a deficient number, since it is larger than the sum of its proper divisors (802146463).

34278901121 is a wasteful number, since it uses less digits than its factorization.

34278901121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112831.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 34278901121 in words is "thirty-four billion, two hundred seventy-eight million, nine hundred one thousand, one hundred twenty-one".