40231301444 has 12 divisors (see below), whose sum is σ = 70414548624. Its totient is φ = 20112858984.

The previous prime is 40231301333. The next prime is 40231301447. The reversal of 40231301444 is 44410313204.

It is not an unprimeable number, because it can be changed into a prime (40231301447) 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 3 ways as a sum of consecutive naturals, for example, 665342 + ... + 723285.

It is an arithmetic number, because the mean of its divisors is an integer number (5867879052).

Almost surely, 2^40231301444 is an apocalyptic number.

It is an amenable number.

40231301444 is a deficient number, since it is larger than the sum of its proper divisors (30183247180).

40231301444 is a wasteful number, since it uses less digits than its factorization.

40231301444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395874 (or 1395872 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40231301444 its reverse (44410313204), we get a palindrome (84641614648).

The spelling of 40231301444 in words is "forty billion, two hundred thirty-one million, three hundred one thousand, four hundred forty-four".