134233165040 has 160 divisors (see below), whose sum is σ = 342524077056. Its totient is φ = 48622878720.

The previous prime is 134233165013. The next prime is 134233165063. The reversal of 134233165040 is 40561332431.

It is a junction number, because it is equal to n+sod(n) for n = 134233164988 and 134233165006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14496092 + ... + 14505348.

Almost surely, 2^134233165040 is an apocalyptic number.

134233165040 is a gapful number since it is divisible by the number (10) 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 134233165040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171262038528).

134233165040 is an abundant number, since it is smaller than the sum of its proper divisors (208290912016).

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

134233165040 is a wasteful number, since it uses less digits than its factorization.

134233165040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9547 (or 9541 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 134233165040 its reverse (40561332431), we get a palindrome (174794497471).

The spelling of 134233165040 in words is "one hundred thirty-four billion, two hundred thirty-three million, one hundred sixty-five thousand, forty".