40501417444 has 6 divisors (see below), whose sum is σ = 70877480534. Its totient is φ = 20250708720.

The previous prime is 40501417427. The next prime is 40501417459. The reversal of 40501417444 is 44471410504.

It can be written as a sum of positive squares in only one way, i.e., 39159660544 + 1341756900 = 197888^2 + 36630^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5062677177 + ... + 5062677184.

Almost surely, 2^40501417444 is an apocalyptic number.

It is an amenable number.

40501417444 is a deficient number, since it is larger than the sum of its proper divisors (30376063090).

40501417444 is a wasteful number, since it uses less digits than its factorization.

40501417444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10125354365 (or 10125354363 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

Adding to 40501417444 its reverse (44471410504), we get a palindrome (84972827948).

The spelling of 40501417444 in words is "forty billion, five hundred one million, four hundred seventeen thousand, four hundred forty-four".