424244400042 has 16 divisors (see below), whose sum is σ = 871420930272. Its totient is φ = 137592778320.

The previous prime is 424244399947. The next prime is 424244400071. The reversal of 424244400042 is 240004442424.

It is a junction number, because it is equal to n+sod(n) for n = 424244399982 and 424244400009.

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, 955505184 + ... + 955505627.

It is an arithmetic number, because the mean of its divisors is an integer number (54463808142).

Almost surely, 2^424244400042 is an apocalyptic number.

424244400042 is an abundant number, since it is smaller than the sum of its proper divisors (447176530230).

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

424244400042 is a wasteful number, since it uses less digits than its factorization.

424244400042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911010853.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 424244400042 its reverse (240004442424), we get a palindrome (664248842466).

The spelling of 424244400042 in words is "four hundred twenty-four billion, two hundred forty-four million, four hundred thousand, forty-two".