424323240042 has 16 divisors (see below), whose sum is σ = 913926978720. Its totient is φ = 130560996912.

The previous prime is 424323240023. The next prime is 424323240097. The reversal of 424323240042 is 240042323424.

It is a junction number, because it is equal to n+sod(n) for n = 424323239991 and 424323240009.

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, 2720020692 + ... + 2720020847.

It is an arithmetic number, because the mean of its divisors is an integer number (57120436170).

Almost surely, 2^424323240042 is an apocalyptic number.

424323240042 is an abundant number, since it is smaller than the sum of its proper divisors (489603738678).

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

424323240042 is a wasteful number, since it uses less digits than its factorization.

424323240042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5440041557.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 424323240042 its reverse (240042323424), we get a palindrome (664365563466).

The spelling of 424323240042 in words is "four hundred twenty-four billion, three hundred twenty-three million, two hundred forty thousand, forty-two".