134132430 has 16 divisors (see below), whose sum is σ = 321917904. Its totient is φ = 35768640.

The previous prime is 134132423. The next prime is 134132461. The reversal of 134132430 is 34231431.

It is a junction number, because it is equal to n+sod(n) for n = 134132397 and 134132406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2235511 + ... + 2235570.

It is an arithmetic number, because the mean of its divisors is an integer number (20119869).

Almost surely, 2^134132430 is an apocalyptic number.

134132430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134132430 is an abundant number, since it is smaller than the sum of its proper divisors (187785474).

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

134132430 is a wasteful number, since it uses less digits than its factorization.

134132430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471091.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 134132430 is about 11581.5555949967. Note that the first 4 decimals coincide. The cubic root of 134132430 is about 511.8915149995.

Adding to 134132430 its reverse (34231431), we get a palindrome (168363861).

Subtracting from 134132430 its reverse (34231431), we obtain a palindrome (99900999).

The spelling of 134132430 in words is "one hundred thirty-four million, one hundred thirty-two thousand, four hundred thirty".