424426287242 has 8 divisors (see below), whose sum is σ = 637225118976. Its totient is φ = 212017914252.

The previous prime is 424426287223. The next prime is 424426287277. The reversal of 424426287242 is 242782624424.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97611968 + ... + 97616315.

It is an arithmetic number, because the mean of its divisors is an integer number (79653139872).

Almost surely, 2^424426287242 is an apocalyptic number.

424426287242 is a deficient number, since it is larger than the sum of its proper divisors (212798831734).

424426287242 is a wasteful number, since it uses less digits than its factorization.

424426287242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195229372.

The product of its digits is 2752512, while the sum is 47.

The spelling of 424426287242 in words is "four hundred twenty-four billion, four hundred twenty-six million, two hundred eighty-seven thousand, two hundred forty-two".