134053938 has 18 divisors (see below), whose sum is σ = 290556669. Its totient is φ = 44668272.

The previous prime is 134053901. The next prime is 134053939. The reversal of 134053938 is 839350431.

It can be written as a sum of positive squares in 2 ways, for example, as 92102409 + 41951529 = 9597^2 + 6477^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=8187.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134053939) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 47758 + ... + 50486.

Almost surely, 2^134053938 is an apocalyptic number.

134053938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

134053938 is an abundant number, since it is smaller than the sum of its proper divisors (156502731).

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

134053938 is an frugal number, since it uses more digits than its factorization.

134053938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5466 (or 2734 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 134053938 is about 11578.1664351485. The cubic root of 134053938 is about 511.7916454682.

It can be divided in two parts, 1340 and 53938, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 134053938 in words is "one hundred thirty-four million, fifty-three thousand, nine hundred thirty-eight".