424865638342 has 8 divisors (see below), whose sum is σ = 637486516800. Its totient is φ = 212370132744.

The previous prime is 424865638339. The next prime is 424865638349. The reversal of 424865638342 is 243836568424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424865638349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31334742 + ... + 31348297.

It is an arithmetic number, because the mean of its divisors is an integer number (79685814600).

Almost surely, 2^424865638342 is an apocalyptic number.

424865638342 is a deficient number, since it is larger than the sum of its proper divisors (212620878458).

424865638342 is a wasteful number, since it uses less digits than its factorization.

424865638342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62686430.

The product of its digits is 26542080, while the sum is 55.

The spelling of 424865638342 in words is "four hundred twenty-four billion, eight hundred sixty-five million, six hundred thirty-eight thousand, three hundred forty-two".