134003400 has 48 divisors (see below), whose sum is σ = 415412400. Its totient is φ = 35734080.

The previous prime is 134003393. The next prime is 134003411. The reversal of 134003400 is 4300431.

It is a super-2 number, since 2×134003400² = 35913822423120000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 134003400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111070 + ... + 112269.

It is an arithmetic number, because the mean of its divisors is an integer number (8654425).

Almost surely, 2^134003400 is an apocalyptic number.

134003400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134003400 is an abundant number, since it is smaller than the sum of its proper divisors (281409000).

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

134003400 is a wasteful number, since it uses less digits than its factorization.

134003400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223358 (or 223349 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 134003400 is about 11575.9837594910. The cubic root of 134003400 is about 511.7273226600.

Adding to 134003400 its reverse (4300431), we get a palindrome (138303831).

The spelling of 134003400 in words is "one hundred thirty-four million, three thousand, four hundred".