34291385471 has 4 divisors (see below), whose sum is σ = 39190154832. Its totient is φ = 29392616112.

The previous prime is 34291385449. The next prime is 34291385539. The reversal of 34291385471 is 17458319243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34291385471 - 2¹⁸ = 34291123327 is a prime.

It is a super-3 number, since 3×34291385471³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34291385411) 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, 2449384670 + ... + 2449384683.

It is an arithmetic number, because the mean of its divisors is an integer number (9797538708).

Almost surely, 2^34291385471 is an apocalyptic number.

34291385471 is a deficient number, since it is larger than the sum of its proper divisors (4898769361).

34291385471 is an equidigital number, since it uses as much as digits as its factorization.

34291385471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4898769360.

The product of its digits is 725760, while the sum is 47.

The spelling of 34291385471 in words is "thirty-four billion, two hundred ninety-one million, three hundred eighty-five thousand, four hundred seventy-one".