134400575500 has 48 divisors (see below), whose sum is σ = 308979871200. Its totient is φ = 50930740800.

The previous prime is 134400575489. The next prime is 134400575501. The reversal of 134400575500 is 5575004431.

It is not an unprimeable number, because it can be changed into a prime (134400575501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7064215 + ... + 7083214.

It is an arithmetic number, because the mean of its divisors is an integer number (6437080650).

Almost surely, 2^134400575500 is an apocalyptic number.

134400575500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134400575500 is an abundant number, since it is smaller than the sum of its proper divisors (174579295700).

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

134400575500 is a wasteful number, since it uses less digits than its factorization.

134400575500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14147467 (or 14147455 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

Adding to 134400575500 its reverse (5575004431), we get a palindrome (139975579931).

The spelling of 134400575500 in words is "one hundred thirty-four billion, four hundred million, five hundred seventy-five thousand, five hundred".