34105124231 has 4 divisors (see below), whose sum is σ = 34202847000. Its totient is φ = 34007401464.

The previous prime is 34105124171. The next prime is 34105124237. The reversal of 34105124231 is 13242150143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13242150143 = 29 ⋅456625867.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34105124231 is a prime.

It is a super-2 number, since 2×34105124231² (a number of 22 digits) contains 22 as substring.

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 34105124231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34105124237) 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, 48860861 + ... + 48861558.

It is an arithmetic number, because the mean of its divisors is an integer number (8550711750).

Almost surely, 2^34105124231 is an apocalyptic number.

34105124231 is a deficient number, since it is larger than the sum of its proper divisors (97722769).

34105124231 is an equidigital number, since it uses as much as digits as its factorization.

34105124231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97722768.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 34105124231 its reverse (13242150143), we get a palindrome (47347274374).

The spelling of 34105124231 in words is "thirty-four billion, one hundred five million, one hundred twenty-four thousand, two hundred thirty-one".