40133322344 has 8 divisors (see below), whose sum is σ = 75249979410. Its totient is φ = 20066661168.

The previous prime is 40133322293. The next prime is 40133322433. The reversal of 40133322344 is 44322333104.

It can be written as a sum of positive squares in only one way, i.e., 39815413444 + 317908900 = 199538^2 + 17830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×40133322344² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2508332639 + ... + 2508332654.

Almost surely, 2^40133322344 is an apocalyptic number.

It is an amenable number.

40133322344 is a deficient number, since it is larger than the sum of its proper divisors (35116657066).

40133322344 is a wasteful number, since it uses less digits than its factorization.

40133322344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016665299 (or 5016665295 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 40133322344 its reverse (44322333104), we get a palindrome (84455655448).

The spelling of 40133322344 in words is "forty billion, one hundred thirty-three million, three hundred twenty-two thousand, three hundred forty-four".