424442402442 has 24 divisors (see below), whose sum is σ = 922051671840. Its totient is φ = 141107498280.

The previous prime is 424442402429. The next prime is 424442402459. The reversal of 424442402442 is 244204244424.

424442402442 is a `hidden beast` number, since 4 + 244 + 4 + 2 + 402 + 4 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 424442402397 and 424442402406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31101534 + ... + 31115177.

It is an arithmetic number, because the mean of its divisors is an integer number (38418819660).

Almost surely, 2^424442402442 is an apocalyptic number.

424442402442 is an abundant number, since it is smaller than the sum of its proper divisors (497609269398).

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

424442402442 is a wasteful number, since it uses less digits than its factorization.

424442402442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62217098 (or 62217095 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 424442402442 its reverse (244204244424), we get a palindrome (668646646866).

The spelling of 424442402442 in words is "four hundred twenty-four billion, four hundred forty-two million, four hundred two thousand, four hundred forty-two".