134044430 has 32 divisors (see below), whose sum is σ = 273520800. Its totient is φ = 46887552.

The previous prime is 134044381. The next prime is 134044447. The reversal of 134044430 is 34440431.

It is a junction number, because it is equal to n+sod(n) for n = 134044396 and 134044405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24665 + ... + 29604.

It is an arithmetic number, because the mean of its divisors is an integer number (8547525).

Almost surely, 2^134044430 is an apocalyptic number.

134044430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134044430 is an abundant number, since it is smaller than the sum of its proper divisors (139476370).

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

134044430 is a wasteful number, since it uses less digits than its factorization.

134044430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54308.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 134044430 is about 11577.7558274477. The cubic root of 134044430 is about 511.7795452890.

Adding to 134044430 its reverse (34440431), we get a palindrome (168484861).

The spelling of 134044430 in words is "one hundred thirty-four million, forty-four thousand, four hundred thirty".