442303341032 has 16 divisors (see below), whose sum is σ = 947792873760. Its totient is φ = 189558574704.

The previous prime is 442303341019. The next prime is 442303341043. The reversal of 442303341032 is 230143303244.

It is a junction number, because it is equal to n+sod(n) for n = 442303340986 and 442303341004.

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, 3949136918 + ... + 3949137029.

It is an arithmetic number, because the mean of its divisors is an integer number (59237054610).

Almost surely, 2^442303341032 is an apocalyptic number.

It is an amenable number.

442303341032 is an abundant number, since it is smaller than the sum of its proper divisors (505489532728).

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

442303341032 is a wasteful number, since it uses less digits than its factorization.

442303341032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7898273960 (or 7898273956 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 442303341032 its reverse (230143303244), we get a palindrome (672446644276).

The spelling of 442303341032 in words is "four hundred forty-two billion, three hundred three million, three hundred forty-one thousand, thirty-two".