134040004 has 24 divisors (see below), whose sum is σ = 268527168. Its totient is φ = 57349920.

The previous prime is 134039993. The next prime is 134040013. The reversal of 134040004 is 400040431.

134040004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 134040004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14619 + ... + 21949.

It is an arithmetic number, because the mean of its divisors is an integer number (11188632).

Almost surely, 2^134040004 is an apocalyptic number.

134040004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134040004 is an abundant number, since it is smaller than the sum of its proper divisors (134487164).

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

134040004 is a wasteful number, since it uses less digits than its factorization.

134040004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7995 (or 7993 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 134040004 is about 11577.5646834729. The cubic root of 134040004 is about 511.7739124273.

Adding to 134040004 its reverse (400040431), we get a palindrome (534080435).

The spelling of 134040004 in words is "one hundred thirty-four million, forty thousand, four".