134343550 has 24 divisors (see below), whose sum is σ = 272596392. Its totient is φ = 48852000.

The previous prime is 134343541. The next prime is 134343563. The reversal of 134343550 is 55343431.

134343550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121581 + ... + 122680.

It is an arithmetic number, because the mean of its divisors is an integer number (11358183).

Almost surely, 2^134343550 is an apocalyptic number.

134343550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134343550 is an abundant number, since it is smaller than the sum of its proper divisors (138252842).

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

134343550 is a wasteful number, since it uses less digits than its factorization.

134343550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244284 (or 244279 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 134343550 is about 11590.6665037003. Note that the first 3 decimals coincide. The cubic root of 134343550 is about 512.1599409781.

Adding to 134343550 its reverse (55343431), we get a palindrome (189686981).

The spelling of 134343550 in words is "one hundred thirty-four million, three hundred forty-three thousand, five hundred fifty".