43414243140042 has 48 divisors (see below), whose sum is σ = 98252522259840. Its totient is φ = 13836745704096.

The previous prime is 43414243139977. The next prime is 43414243140053. The reversal of 43414243140042 is 24004134241434.

43414243140042 is a `hidden beast` number, since 4 + 3 + 4 + 1 + 4 + 243 + 1 + 400 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 43414243139979 and 43414243140006.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 403679478 + ... + 403787009.

It is an arithmetic number, because the mean of its divisors is an integer number (2046927547080).

Almost surely, 2^{43414243140042} is an apocalyptic number.

43414243140042 is an abundant number, since it is smaller than the sum of its proper divisors (54838279119798).

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

43414243140042 is a wasteful number, since it uses less digits than its factorization.

43414243140042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807466627 (or 807466624 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 43414243140042 its reverse (24004134241434), we get a palindrome (67418377381476).

The spelling of 43414243140042 in words is "forty-three trillion, four hundred fourteen billion, two hundred forty-three million, one hundred forty thousand, forty-two".