34065342031 has 8 divisors (see below), whose sum is σ = 40187684864. Its totient is φ = 28256965560.

The previous prime is 34065342029. The next prime is 34065342071. The reversal of 34065342031 is 13024356043.

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 34065342031 - 2¹ = 34065342029 is a prime.

It is a super-2 number, since 2×34065342031² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34065341984 and 34065342002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34065342001) 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, 78491355 + ... + 78491788.

It is an arithmetic number, because the mean of its divisors is an integer number (5023460608).

Almost surely, 2^34065342031 is an apocalyptic number.

34065342031 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

34065342031 is a deficient number, since it is larger than the sum of its proper divisors (6122342833).

34065342031 is a wasteful number, since it uses less digits than its factorization.

34065342031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156983181.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 34065342031 its reverse (13024356043), we get a palindrome (47089698074).

The spelling of 34065342031 in words is "thirty-four billion, sixty-five million, three hundred forty-two thousand, thirty-one".