134253210400 has 36 divisors (see below), whose sum is σ = 327745651842. Its totient is φ = 53701283840.

The previous prime is 134253210359. The next prime is 134253210431. The reversal of 134253210400 is 4012352431.

It can be written as a sum of positive squares in 3 ways, for example, as 67186713616 + 67066496784 = 259204^2 + 258972^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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 5 ways as a sum of consecutive naturals, for example, 83907457 + ... + 83909056.

Almost surely, 2^134253210400 is an apocalyptic number.

134253210400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134253210400 is an abundant number, since it is smaller than the sum of its proper divisors (193492441442).

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

134253210400 is a wasteful number, since it uses less digits than its factorization.

134253210400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167816533 (or 167816520 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 134253210400 its reverse (4012352431), we get a palindrome (138265562831).

The spelling of 134253210400 in words is "one hundred thirty-four billion, two hundred fifty-three million, two hundred ten thousand, four hundred".