34128240113 has 4 divisors (see below), whose sum is σ = 37230807408. Its totient is φ = 31025672820.

The previous prime is 34128240103. The next prime is 34128240137. The reversal of 34128240113 is 31104282143.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34128240113 - 2¹² = 34128236017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34128240103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1551283631 + ... + 1551283652.

It is an arithmetic number, because the mean of its divisors is an integer number (9307701852).

Almost surely, 2^34128240113 is an apocalyptic number.

It is an amenable number.

34128240113 is a deficient number, since it is larger than the sum of its proper divisors (3102567295).

34128240113 is a wasteful number, since it uses less digits than its factorization.

34128240113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102567294.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 34128240113 in words is "thirty-four billion, one hundred twenty-eight million, two hundred forty thousand, one hundred thirteen".