401132334444 has 48 divisors (see below), whose sum is σ = 966292217856. Its totient is φ = 129380918400.

The previous prime is 401132334439. The next prime is 401132334467. The reversal of 401132334444 is 444433231104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3017704 + ... + 3147824.

It is an arithmetic number, because the mean of its divisors is an integer number (20131087872).

Almost surely, 2^401132334444 is an apocalyptic number.

It is an amenable number.

401132334444 is an abundant number, since it is smaller than the sum of its proper divisors (565159883412).

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

401132334444 is a wasteful number, since it uses less digits than its factorization.

401132334444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138446 (or 138444 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 401132334444 its reverse (444433231104), we get a palindrome (845565565548).

The spelling of 401132334444 in words is "four hundred one billion, one hundred thirty-two million, three hundred thirty-four thousand, four hundred forty-four".