134441430 has 32 divisors (see below), whose sum is σ = 323392608. Its totient is φ = 35769600.

The previous prime is 134441413. The next prime is 134441441. The reversal of 134441430 is 34144431.

It is a self number, because there is not a number n which added to its sum of digits gives 134441430.

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, 8970 + ... + 18690.

It is an arithmetic number, because the mean of its divisors is an integer number (10106019).

Almost surely, 2^134441430 is an apocalyptic number.

134441430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134441430 is an abundant number, since it is smaller than the sum of its proper divisors (188951178).

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

134441430 is a wasteful number, since it uses less digits than its factorization.

134441430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10192.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 134441430 is about 11594.8880977783. Note that the first 3 decimals coincide. The cubic root of 134441430 is about 512.2842939159.

Adding to 134441430 its reverse (34144431), we get a palindrome (168585861).

The spelling of 134441430 in words is "one hundred thirty-four million, four hundred forty-one thousand, four hundred thirty".