34012442131 has 4 divisors (see below), whose sum is σ = 34062981352. Its totient is φ = 33961902912.

The previous prime is 34012442129. The next prime is 34012442173. The reversal of 34012442131 is 13124421043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13124421043 = 83777 ⋅156659.

It is a cyclic number.

It is not a de Polignac number, because 34012442131 - 2¹ = 34012442129 is a prime.

It is a super-2 number, since 2×34012442131² (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 = 34012442096 and 34012442105.

It is not an unprimeable number, because it can be changed into a prime (34012440131) 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, 25268601 + ... + 25269946.

It is an arithmetic number, because the mean of its divisors is an integer number (8515745338).

Almost surely, 2^34012442131 is an apocalyptic number.

34012442131 is a deficient number, since it is larger than the sum of its proper divisors (50539221).

34012442131 is an equidigital number, since it uses as much as digits as its factorization.

34012442131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50539220.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 34012442131 its reverse (13124421043), we get a palindrome (47136863174).

The spelling of 34012442131 in words is "thirty-four billion, twelve million, four hundred forty-two thousand, one hundred thirty-one".