43542035242 has 32 divisors (see below), whose sum is σ = 68465737728. Its totient is φ = 20742750000.

The previous prime is 43542035227. The next prime is 43542035291. The reversal of 43542035242 is 24253024534.

43542035242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 43542035198 and 43542035207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3299317 + ... + 3312487.

It is an arithmetic number, because the mean of its divisors is an integer number (2139554304).

Almost surely, 2^43542035242 is an apocalyptic number.

43542035242 is a deficient number, since it is larger than the sum of its proper divisors (24923702486).

43542035242 is a wasteful number, since it uses less digits than its factorization.

43542035242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14026.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 43542035242 its reverse (24253024534), we get a palindrome (67795059776).

The spelling of 43542035242 in words is "forty-three billion, five hundred forty-two million, thirty-five thousand, two hundred forty-two".