424321344140 has 12 divisors (see below), whose sum is σ = 891074822736. Its totient is φ = 169728537648.

The previous prime is 424321344121. The next prime is 424321344179. The reversal of 424321344140 is 41443123424.

It is a junction number, because it is equal to n+sod(n) for n = 424321344097 and 424321344106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10608033584 + ... + 10608033623.

It is an arithmetic number, because the mean of its divisors is an integer number (74256235228).

Almost surely, 2^424321344140 is an apocalyptic number.

It is an amenable number.

424321344140 is an abundant number, since it is smaller than the sum of its proper divisors (466753478596).

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

424321344140 is a wasteful number, since it uses less digits than its factorization.

424321344140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21216067216 (or 21216067214 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 424321344140 its reverse (41443123424), we get a palindrome (465764467564).

The spelling of 424321344140 in words is "four hundred twenty-four billion, three hundred twenty-one million, three hundred forty-four thousand, one hundred forty".