40621311363436 has 24 divisors (see below), whose sum is σ = 71134567648704. Its totient is φ = 20297149919760.

The previous prime is 40621311363379. The next prime is 40621311363499. The reversal of 40621311363436 is 63436311312604.

40621311363436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40621311363392 and 40621311363401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297560851 + ... + 297697333.

It is an arithmetic number, because the mean of its divisors is an integer number (2963940318696).

Almost surely, 2^{40621311363436} is an apocalyptic number.

It is an amenable number.

40621311363436 is a deficient number, since it is larger than the sum of its proper divisors (30513256285268).

40621311363436 is a wasteful number, since it uses less digits than its factorization.

40621311363436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185421 (or 185419 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 40621311363436 in words is "forty trillion, six hundred twenty-one billion, three hundred eleven million, three hundred sixty-three thousand, four hundred thirty-six".