443013131402412 has 48 divisors (see below), whose sum is σ = 1043832353810400. Its totient is φ = 146224872345600.

The previous prime is 443013131402393. The next prime is 443013131402437. The reversal of 443013131402412 is 214204131310344.

It is a happy number.

It is a super-2 number, since 2×443013131402412² (a number of 30 digits) contains 22 as substring.

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, 103681987 + ... + 107870202.

It is an arithmetic number, because the mean of its divisors is an integer number (21746507371050).

Almost surely, 2^{443013131402412} is an apocalyptic number.

It is an amenable number.

443013131402412 is an abundant number, since it is smaller than the sum of its proper divisors (600819222407988).

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

443013131402412 is a wasteful number, since it uses less digits than its factorization.

443013131402412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211553906 (or 211553904 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 443013131402412 its reverse (214204131310344), we get a palindrome (657217262712756).

The spelling of 443013131402412 in words is "four hundred forty-three trillion, thirteen billion, one hundred thirty-one million, four hundred two thousand, four hundred twelve".