34323131432 has 16 divisors (see below), whose sum is σ = 65131244640. Its totient is φ = 16954799536.

The previous prime is 34323131429. The next prime is 34323131443. The reversal of 34323131432 is 23413132343.

It is a junction number, because it is equal to n+sod(n) for n = 34323131395 and 34323131404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25845068 + ... + 25846395.

It is an arithmetic number, because the mean of its divisors is an integer number (4070702790).

Almost surely, 2^34323131432 is an apocalyptic number.

It is an amenable number.

34323131432 is a deficient number, since it is larger than the sum of its proper divisors (30808113208).

34323131432 is a wasteful number, since it uses less digits than its factorization.

34323131432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51691552 (or 51691548 counting only the distinct ones).

The product of its digits is 15552, while the sum is 29.

Adding to 34323131432 its reverse (23413132343), we get a palindrome (57736263775).

The spelling of 34323131432 in words is "thirty-four billion, three hundred twenty-three million, one hundred thirty-one thousand, four hundred thirty-two".