40010023052744 has 16 divisors (see below), whose sum is σ = 77605648163100. Its totient is φ = 19315183542592.

The previous prime is 40010023052723. The next prime is 40010023052789. The reversal of 40010023052744 is 44725032001004.

It can be written as a sum of positive squares in 2 ways, for example, as 36668329371844 + 3341693680900 = 6055438^2 + 1828030^2 .

It is a super-2 number, since 2×40010023052744² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40010023052744.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86228497727 + ... + 86228498190.

Almost surely, 2^{40010023052744} is an apocalyptic number.

It is an amenable number.

40010023052744 is a deficient number, since it is larger than the sum of its proper divisors (37595625110356).

40010023052744 is a wasteful number, since it uses less digits than its factorization.

40010023052744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172456995952 (or 172456995948 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 40010023052744 its reverse (44725032001004), we get a palindrome (84735055053748).

The spelling of 40010023052744 in words is "forty trillion, ten billion, twenty-three million, fifty-two thousand, seven hundred forty-four".