134003355240 has 64 divisors (see below), whose sum is σ = 402038516160. Its totient is φ = 35731699200.

The previous prime is 134003355223. The next prime is 134003355281. The reversal of 134003355240 is 42553300431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 134003355198 and 134003355207.

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, 2180940 + ... + 2241540.

It is an arithmetic number, because the mean of its divisors is an integer number (6281851815).

Almost surely, 2^134003355240 is an apocalyptic number.

134003355240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134003355240 is an abundant number, since it is smaller than the sum of its proper divisors (268035160920).

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

134003355240 is a wasteful number, since it uses less digits than its factorization.

134003355240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79042 (or 79038 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 134003355240 its reverse (42553300431), we get a palindrome (176556655671).

The spelling of 134003355240 in words is "one hundred thirty-four billion, three million, three hundred fifty-five thousand, two hundred forty".