40363554036244 has 6 divisors (see below), whose sum is σ = 70636219563434. Its totient is φ = 20181777018120.

The previous prime is 40363554036241. The next prime is 40363554036257. The reversal of 40363554036244 is 44263045536304.

It can be written as a sum of positive squares in only one way, i.e., 34063705033744 + 6299849002500 = 5836412^2 + 2509950^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40363554036241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5045444254527 + ... + 5045444254534.

Almost surely, 2^{40363554036244} is an apocalyptic number.

It is an amenable number.

40363554036244 is a deficient number, since it is larger than the sum of its proper divisors (30272665527190).

40363554036244 is a wasteful number, since it uses less digits than its factorization.

40363554036244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10090888509065 (or 10090888509063 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 49.

The spelling of 40363554036244 in words is "forty trillion, three hundred sixty-three billion, five hundred fifty-four million, thirty-six thousand, two hundred forty-four".