134967140 has 48 divisors (see below), whose sum is σ = 353372544. Its totient is φ = 42067200.

The previous prime is 134967113. The next prime is 134967143. The reversal of 134967140 is 41769431.

It is a super-2 number, since 2×134967140² = 36432257759559200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 134967140.

It is not an unprimeable number, because it can be changed into a prime (134967143) 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 15 ways as a sum of consecutive naturals, for example, 42281 + ... + 45360.

It is an arithmetic number, because the mean of its divisors is an integer number (7361928).

Almost surely, 2^134967140 is an apocalyptic number.

134967140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134967140 is an abundant number, since it is smaller than the sum of its proper divisors (218405404).

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

134967140 is a wasteful number, since it uses less digits than its factorization.

134967140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87668 (or 87666 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 134967140 is about 11617.5358833102. The cubic root of 134967140 is about 512.9511585443.

The spelling of 134967140 in words is "one hundred thirty-four million, nine hundred sixty-seven thousand, one hundred forty".