424334323442 has 8 divisors (see below), whose sum is σ = 657033791232. Its totient is φ = 205323059700.

The previous prime is 424334323403. The next prime is 424334323489. The reversal of 424334323442 is 244323433424.

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

It is a junction number, because it is equal to n+sod(n) for n = 424334323396 and 424334323405.

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, 3422050934 + ... + 3422051057.

It is an arithmetic number, because the mean of its divisors is an integer number (82129223904).

Almost surely, 2^424334323442 is an apocalyptic number.

424334323442 is a deficient number, since it is larger than the sum of its proper divisors (232699467790).

424334323442 is a wasteful number, since it uses less digits than its factorization.

424334323442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6844102024.

The product of its digits is 663552, while the sum is 38.

Adding to 424334323442 its reverse (244323433424), we get a palindrome (668657756866).

The spelling of 424334323442 in words is "four hundred twenty-four billion, three hundred thirty-four million, three hundred twenty-three thousand, four hundred forty-two".