134001320 has 32 divisors (see below), whose sum is σ = 302054400. Its totient is φ = 53502528.

The previous prime is 134001317. The next prime is 134001391. The reversal of 134001320 is 23100431.

It is a junction number, because it is equal to n+sod(n) for n = 134001295 and 134001304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21521 + ... + 27039.

It is an arithmetic number, because the mean of its divisors is an integer number (9439200).

Almost surely, 2^134001320 is an apocalyptic number.

134001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134001320 is an abundant number, since it is smaller than the sum of its proper divisors (168053080).

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

134001320 is a wasteful number, since it uses less digits than its factorization.

134001320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6137 (or 6133 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 134001320 is about 11575.8939179659. The cubic root of 134001320 is about 511.7246749701.

Adding to 134001320 its reverse (23100431), we get a palindrome (157101751).

The spelling of 134001320 in words is "one hundred thirty-four million, one thousand, three hundred twenty".