34131432523 has 2 divisors, whose sum is σ = 34131432524. Its totient is φ = 34131432522.

The previous prime is 34131432509. The next prime is 34131432539. The reversal of 34131432523 is 32523413143.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34131432523 - 2⁹ = 34131432011 is a prime.

It is not a weakly prime, because it can be changed into another prime (34131432323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17065716261 + 17065716262.

It is an arithmetic number, because the mean of its divisors is an integer number (17065716262).

Almost surely, 2^34131432523 is an apocalyptic number.

34131432523 is a deficient number, since it is larger than the sum of its proper divisors (1).

34131432523 is an equidigital number, since it uses as much as digits as its factorization.

34131432523 is an evil number, because the sum of its binary digits is even.

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

Adding to 34131432523 its reverse (32523413143), we get a palindrome (66654845666).

The spelling of 34131432523 in words is "thirty-four billion, one hundred thirty-one million, four hundred thirty-two thousand, five hundred twenty-three".