34123132231 has 16 divisors (see below), whose sum is σ = 35676340480. Its totient is φ = 32600413440.

The previous prime is 34123132217. The next prime is 34123132243. The reversal of 34123132231 is 13223132143.

It is not a de Polignac number, because 34123132231 - 2¹⁹ = 34122607943 is a prime.

It is a super-2 number, since 2×34123132231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34123132196 and 34123132205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34123132291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 917755 + ... + 954211.

It is an arithmetic number, because the mean of its divisors is an integer number (2229771280).

Almost surely, 2^34123132231 is an apocalyptic number.

34123132231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

34123132231 is a deficient number, since it is larger than the sum of its proper divisors (1553208249).

34123132231 is a wasteful number, since it uses less digits than its factorization.

34123132231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36874.

The product of its digits is 2592, while the sum is 25.

Adding to 34123132231 its reverse (13223132143), we get a palindrome (47346264374).

The spelling of 34123132231 in words is "thirty-four billion, one hundred twenty-three million, one hundred thirty-two thousand, two hundred thirty-one".