40471744722733 has 4 divisors (see below), whose sum is σ = 40479215975100. Its totient is φ = 40464273470368.

The previous prime is 40471744722701. The next prime is 40471744722737. The reversal of 40471744722733 is 33722744717404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5524765632324 + 34946979090409 = 2350482^2 + 5911597^2 .

It is a cyclic number.

It is not a de Polignac number, because 40471744722733 - 2⁵ = 40471744722701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40471744722737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3735618058 + ... + 3735628891.

It is an arithmetic number, because the mean of its divisors is an integer number (10119803993775).

Almost surely, 2^{40471744722733} is an apocalyptic number.

It is an amenable number.

40471744722733 is a deficient number, since it is larger than the sum of its proper divisors (7471252367).

40471744722733 is an equidigital number, since it uses as much as digits as its factorization.

40471744722733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471252366.

The product of its (nonzero) digits is 22127616, while the sum is 55.

The spelling of 40471744722733 in words is "forty trillion, four hundred seventy-one billion, seven hundred forty-four million, seven hundred twenty-two thousand, seven hundred thirty-three".