134331441 has 8 divisors (see below), whose sum is σ = 183274080. Its totient is φ = 87471552.

The previous prime is 134331437. The next prime is 134331443. The reversal of 134331441 is 144133431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134331441 - 2² = 134331437 is a prime.

It is a super-2 number, since 2×134331441² = 36089872082272962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134331443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520536 + ... + 520793.

It is an arithmetic number, because the mean of its divisors is an integer number (22909260).

Almost surely, 2^134331441 is an apocalyptic number.

It is an amenable number.

134331441 is a deficient number, since it is larger than the sum of its proper divisors (48942639).

134331441 is a wasteful number, since it uses less digits than its factorization.

134331441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041375.

The product of its digits is 1728, while the sum is 24.

The square root of 134331441 is about 11590.1441319770. The cubic root of 134331441 is about 512.1445527414.

Adding to 134331441 its reverse (144133431), we get a palindrome (278464872).

The spelling of 134331441 in words is "one hundred thirty-four million, three hundred thirty-one thousand, four hundred forty-one".