134023443400 has 96 divisors (see below), whose sum is σ = 388493974080. Its totient is φ = 41773536000.

The previous prime is 134023443397. The next prime is 134023443403. The reversal of 134023443400 is 4344320431.

It is an interprime number because it is at equal distance from previous prime (134023443397) and next prime (134023443403).

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

It is not an unprimeable number, because it can be changed into a prime (134023443403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4336011 + ... + 4366810.

It is an arithmetic number, because the mean of its divisors is an integer number (4046812230).

Almost surely, 2^134023443400 is an apocalyptic number.

134023443400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134023443400 is an abundant number, since it is smaller than the sum of its proper divisors (254470530680).

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

134023443400 is a wasteful number, since it uses less digits than its factorization.

134023443400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8702855 (or 8702846 counting only the distinct ones).

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

Adding to 134023443400 its reverse (4344320431), we get a palindrome (138367763831).

The spelling of 134023443400 in words is "one hundred thirty-four billion, twenty-three million, four hundred forty-three thousand, four hundred".