40443122441232 has 120 divisors (see below), whose sum is σ = 133814272213440. Its totient is φ = 11156723424000.

The previous prime is 40443122441231. The next prime is 40443122441311. The reversal of 40443122441232 is 23214422134404.

40443122441232 is a `hidden beast` number, since 40 + 4 + 431 + 22 + 44 + 123 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40443122441231) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 691731894 + ... + 691790357.

It is an arithmetic number, because the mean of its divisors is an integer number (1115118935112).

Almost surely, 2^{40443122441232} is an apocalyptic number.

40443122441232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40443122441232 is an abundant number, since it is smaller than the sum of its proper divisors (93371149772208).

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

40443122441232 is a wasteful number, since it uses less digits than its factorization.

40443122441232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383522301 (or 1383522292 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 40443122441232 its reverse (23214422134404), we get a palindrome (63657544575636).

The spelling of 40443122441232 in words is "forty trillion, four hundred forty-three billion, one hundred twenty-two million, four hundred forty-one thousand, two hundred thirty-two".