134403471 has 12 divisors (see below), whose sum is σ = 194594400. Its totient is φ = 89391840.

The previous prime is 134403469. The next prime is 134403481. The reversal of 134403471 is 174304431.

It is not a de Polignac number, because 134403471 - 2¹ = 134403469 is a prime.

It is a super-3 number, since 3×134403471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134403481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13446 + ... + 21203.

It is an arithmetic number, because the mean of its divisors is an integer number (16216200).

Almost surely, 2^134403471 is an apocalyptic number.

134403471 is a deficient number, since it is larger than the sum of its proper divisors (60190929).

134403471 is a wasteful number, since it uses less digits than its factorization.

134403471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35086 (or 35083 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 134403471 is about 11593.2510970823. The cubic root of 134403471 is about 512.2360755704.

The spelling of 134403471 in words is "one hundred thirty-four million, four hundred three thousand, four hundred seventy-one".