34140511514879 has 8 divisors (see below), whose sum is σ = 42564793577088. Its totient is φ = 26602995985560.

The previous prime is 34140511514833. The next prime is 34140511514899. The reversal of 34140511514879 is 97841511504143.

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-34140511514879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34140511514879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34140511514819) 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, 221691633137 + ... + 221691633290.

It is an arithmetic number, because the mean of its divisors is an integer number (5320599197136).

Almost surely, 2^{34140511514879} is an apocalyptic number.

34140511514879 is a deficient number, since it is larger than the sum of its proper divisors (8424282062209).

34140511514879 is a wasteful number, since it uses less digits than its factorization.

34140511514879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443383266445.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 34140511514879 in words is "thirty-four trillion, one hundred forty billion, five hundred eleven million, five hundred fourteen thousand, eight hundred seventy-nine".