40441382375 has 8 divisors (see below), whose sum is σ = 50470845360. Its totient is φ = 32353105800.

The previous prime is 40441382369. The next prime is 40441382437. The reversal of 40441382375 is 57328314404.

It is not a de Polignac number, because 40441382375 - 2⁸ = 40441382119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161765405 + ... + 161765654.

It is an arithmetic number, because the mean of its divisors is an integer number (6308855670).

Almost surely, 2^40441382375 is an apocalyptic number.

40441382375 is a deficient number, since it is larger than the sum of its proper divisors (10029462985).

40441382375 is an equidigital number, since it uses as much as digits as its factorization.

40441382375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323531074 (or 323531064 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

Adding to 40441382375 its reverse (57328314404), we get a palindrome (97769696779).

The spelling of 40441382375 in words is "forty billion, four hundred forty-one million, three hundred eighty-two thousand, three hundred seventy-five".