34140505129 has 8 divisors (see below), whose sum is σ = 36018505440. Its totient is φ = 32270618016.

The previous prime is 34140505123. The next prime is 34140505159. The reversal of 34140505129 is 92150504143.

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 34140505129 - 2⁷ = 34140505001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34140505094 and 34140505103.

It is not an unprimeable number, because it can be changed into a prime (34140505123) 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, 2019652 + ... + 2036485.

It is an arithmetic number, because the mean of its divisors is an integer number (4502313180).

Almost surely, 2^34140505129 is an apocalyptic number.

It is an amenable number.

34140505129 is a deficient number, since it is larger than the sum of its proper divisors (1878000311).

34140505129 is a wasteful number, since it uses less digits than its factorization.

34140505129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056599.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 34140505129 in words is "thirty-four billion, one hundred forty million, five hundred five thousand, one hundred twenty-nine".