442414420312 has 8 divisors (see below), whose sum is σ = 829527038100. Its totient is φ = 221207210152.

The previous prime is 442414420289. The next prime is 442414420381. The reversal of 442414420312 is 213024414244.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 27650901262 + ... + 27650901277.

Almost surely, 2^442414420312 is an apocalyptic number.

It is an amenable number.

442414420312 is a deficient number, since it is larger than the sum of its proper divisors (387112617788).

442414420312 is a wasteful number, since it uses less digits than its factorization.

442414420312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55301802545 (or 55301802541 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 442414420312 its reverse (213024414244), we get a palindrome (655438834556).

The spelling of 442414420312 in words is "four hundred forty-two billion, four hundred fourteen million, four hundred twenty thousand, three hundred twelve".