34502143232 has 72 divisors (see below), whose sum is σ = 73535630784. Its totient is φ = 16117161984.

The previous prime is 34502143211. The next prime is 34502143237. The reversal of 34502143232 is 23234120543.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 34502143195 and 34502143204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34502143237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185048 + ... + 321320.

Almost surely, 2^34502143232 is an apocalyptic number.

34502143232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34502143232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36767815392).

34502143232 is an abundant number, since it is smaller than the sum of its proper divisors (39033487552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34502143232 is a wasteful number, since it uses less digits than its factorization.

34502143232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136355 (or 136341 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 34502143232 its reverse (23234120543), we get a palindrome (57736263775).

The spelling of 34502143232 in words is "thirty-four billion, five hundred two million, one hundred forty-three thousand, two hundred thirty-two".