34074138547 has 16 divisors (see below), whose sum is σ = 38135037600. Its totient is φ = 30255759360.

The previous prime is 34074138541. The next prime is 34074138557. The reversal of 34074138547 is 74583147043.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34074138547 is a prime.

It is a super-2 number, since 2×34074138547² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34074138497 and 34074138506.

It is not an unprimeable number, because it can be changed into a prime (34074138541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141022 + ... + 296707.

It is an arithmetic number, because the mean of its divisors is an integer number (2383439850).

Almost surely, 2^34074138547 is an apocalyptic number.

34074138547 is a deficient number, since it is larger than the sum of its proper divisors (4060899053).

34074138547 is a wasteful number, since it uses less digits than its factorization.

34074138547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438006.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 34074138547 in words is "thirty-four billion, seventy-four million, one hundred thirty-eight thousand, five hundred forty-seven".