134423430400 has 108 divisors (see below), whose sum is σ = 380250405472. Its totient is φ = 46088017920.

The previous prime is 134423430397. The next prime is 134423430403. The reversal of 134423430400 is 4034324431.

It is an interprime number because it is at equal distance from previous prime (134423430397) and next prime (134423430403).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134423430403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1455462 + ... + 1545061.

Almost surely, 2^134423430400 is an apocalyptic number.

134423430400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134423430400 is an abundant number, since it is smaller than the sum of its proper divisors (245826975072).

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

134423430400 is an equidigital number, since it uses as much as digits as its factorization.

134423430400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000556 (or 3000537 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 134423430400 its reverse (4034324431), we get a palindrome (138457754831).

The spelling of 134423430400 in words is "one hundred thirty-four billion, four hundred twenty-three million, four hundred thirty thousand, four hundred".