134004412 has 24 divisors (see below), whose sum is σ = 237202560. Its totient is φ = 66237360.

The previous prime is 134004401. The next prime is 134004427. The reversal of 134004412 is 214400431.

It is a self number, because there is not a number n which added to its sum of digits gives 134004412.

It is a congruent number.

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, 150633 + ... + 151519.

It is an arithmetic number, because the mean of its divisors is an integer number (9883440).

Almost surely, 2^134004412 is an apocalyptic number.

It is an amenable number.

134004412 is a deficient number, since it is larger than the sum of its proper divisors (103198148).

134004412 is a wasteful number, since it uses less digits than its factorization.

134004412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 134004412 is about 11576.0274705963. The cubic root of 134004412 is about 511.7286108531.

Adding to 134004412 its reverse (214400431), we get a palindrome (348404843).

The spelling of 134004412 in words is "one hundred thirty-four million, four thousand, four hundred twelve".