43424161045140 has 96 divisors (see below), whose sum is σ = 128752392222720. Its totient is φ = 10897552521216.

The previous prime is 43424161045099. The next prime is 43424161045151. The reversal of 43424161045140 is 4154016142434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8443026 + ... + 12575094.

It is an arithmetic number, because the mean of its divisors is an integer number (1341170752320).

Almost surely, 2^{43424161045140} is an apocalyptic number.

It is an amenable number.

43424161045140 is an abundant number, since it is smaller than the sum of its proper divisors (85328231177580).

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

43424161045140 is a wasteful number, since it uses less digits than its factorization.

43424161045140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142401 (or 4142399 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

Adding to 43424161045140 its reverse (4154016142434), we get a palindrome (47578177187574).

The spelling of 43424161045140 in words is "forty-three trillion, four hundred twenty-four billion, one hundred sixty-one million, forty-five thousand, one hundred forty".