134244455400 has 288 divisors, whose sum is σ = 493257492000. Its totient is φ = 32449190400.

The previous prime is 134244455299. The next prime is 134244455431. The reversal of 134244455400 is 4554442431.

134244455400 is a `hidden beast` number, since 1 + 3 + 4 + 244 + 4 + 5 + 5 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6900487 + ... + 6919913.

It is an arithmetic number, because the mean of its divisors is an integer number (1712699625).

Almost surely, 2^134244455400 is an apocalyptic number.

134244455400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134244455400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246628746000).

134244455400 is an abundant number, since it is smaller than the sum of its proper divisors (359013036600).

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

134244455400 is a wasteful number, since it uses less digits than its factorization.

134244455400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19809 (or 19797 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 134244455400 its reverse (4554442431), we get a palindrome (138798897831).

The spelling of 134244455400 in words is "one hundred thirty-four billion, two hundred forty-four million, four hundred fifty-five thousand, four hundred".