43134131121404 has 12 divisors (see below), whose sum is σ = 76611367216104. Its totient is φ = 21245169059664.

The previous prime is 43134131121353. The next prime is 43134131121439. The reversal of 43134131121404 is 40412113143134.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80474124959 + ... + 80474125494.

It is an arithmetic number, because the mean of its divisors is an integer number (6384280601342).

Almost surely, 2^{43134131121404} is an apocalyptic number.

It is an amenable number.

43134131121404 is a deficient number, since it is larger than the sum of its proper divisors (33477236094700).

43134131121404 is a wasteful number, since it uses less digits than its factorization.

43134131121404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160948250524 (or 160948250522 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 43134131121404 its reverse (40412113143134), we get a palindrome (83546244264538).

The spelling of 43134131121404 in words is "forty-three trillion, one hundred thirty-four billion, one hundred thirty-one million, one hundred twenty-one thousand, four hundred four".