134323323432 has 64 divisors (see below), whose sum is σ = 336429132480. Its totient is φ = 44691758592.

The previous prime is 134323323413. The next prime is 134323323443. The reversal of 134323323432 is 234323323431.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 134323323393 and 134323323402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42465483 + ... + 42468645.

It is an arithmetic number, because the mean of its divisors is an integer number (5256705195).

Almost surely, 2^134323323432 is an apocalyptic number.

134323323432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134323323432 is an abundant number, since it is smaller than the sum of its proper divisors (202105809048).

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

134323323432 is a wasteful number, since it uses less digits than its factorization.

134323323432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882 (or 5878 counting only the distinct ones).

The product of its digits is 93312, while the sum is 33.

Adding to 134323323432 its reverse (234323323431), we get a palindrome (368646646863).

Subtracting 134323323432 from its reverse (234323323431), we obtain a palindrome (99999999999).

The spelling of 134323323432 in words is "one hundred thirty-four billion, three hundred twenty-three million, three hundred twenty-three thousand, four hundred thirty-two".