23434112031 has 16 divisors (see below), whose sum is σ = 34644770688. Its totient is φ = 13969663200.

The previous prime is 23434112029. The next prime is 23434112059. The reversal of 23434112031 is 13021143432.

It is a happy number.

It is not a de Polignac number, because 23434112031 - 2¹ = 23434112029 is a prime.

It is a super-2 number, since 2×23434112031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23434111992 and 23434112010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434112431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5818681 + ... + 5822706.

It is an arithmetic number, because the mean of its divisors is an integer number (2165298168).

Almost surely, 2^23434112031 is an apocalyptic number.

23434112031 is a deficient number, since it is larger than the sum of its proper divisors (11210658657).

23434112031 is a wasteful number, since it uses less digits than its factorization.

23434112031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11641462.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23434112031 its reverse (13021143432), we get a palindrome (36455255463).

The spelling of 23434112031 in words is "twenty-three billion, four hundred thirty-four million, one hundred twelve thousand, thirty-one".