134039121 has 8 divisors (see below), whose sum is σ = 179415264. Its totient is φ = 89011200.

The previous prime is 134039099. The next prime is 134039141. The reversal of 134039121 is 121930431.

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

It is not a de Polignac number, because 134039121 - 2¹¹ = 134037073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134039091 and 134039100.

It is not an unprimeable number, because it can be changed into a prime (134039141) 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, 86155 + ... + 87696.

It is an arithmetic number, because the mean of its divisors is an integer number (22426908).

Almost surely, 2^134039121 is an apocalyptic number.

It is an amenable number.

134039121 is a deficient number, since it is larger than the sum of its proper divisors (45376143).

134039121 is a wasteful number, since it uses less digits than its factorization.

134039121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174111.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 134039121 is about 11577.5265493110. The cubic root of 134039121 is about 511.7727886400.

Adding to 134039121 its reverse (121930431), we get a palindrome (255969552).

The spelling of 134039121 in words is "one hundred thirty-four million, thirty-nine thousand, one hundred twenty-one".