134233025406 has 64 divisors (see below), whose sum is σ = 309537158400. Its totient is φ = 38520147456.

The previous prime is 134233025401. The next prime is 134233025453. The reversal of 134233025406 is 604520332431.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134233025401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1138000 + ... + 1250403.

It is an arithmetic number, because the mean of its divisors is an integer number (4836518100).

Almost surely, 2^134233025406 is an apocalyptic number.

134233025406 is an abundant number, since it is smaller than the sum of its proper divisors (175304132994).

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

134233025406 is a wasteful number, since it uses less digits than its factorization.

134233025406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388473.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 134233025406 its reverse (604520332431), we get a palindrome (738753357837).

The spelling of 134233025406 in words is "one hundred thirty-four billion, two hundred thirty-three million, twenty-five thousand, four hundred six".