134400402404 has 24 divisors (see below), whose sum is σ = 235944915360. Its totient is φ = 66987756864.

The previous prime is 134400402347. The next prime is 134400402449. The reversal of 134400402404 is 404204004431.

It is a happy 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, 2999147 + ... + 3043629.

It is an arithmetic number, because the mean of its divisors is an integer number (9831038140).

Almost surely, 2^134400402404 is an apocalyptic number.

It is an amenable number.

134400402404 is a deficient number, since it is larger than the sum of its proper divisors (101544512956).

134400402404 is a wasteful number, since it uses less digits than its factorization.

134400402404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46859 (or 46857 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 134400402404 its reverse (404204004431), we get a palindrome (538604406835).

The spelling of 134400402404 in words is "one hundred thirty-four billion, four hundred million, four hundred two thousand, four hundred four".