40205420051108 has 48 divisors (see below), whose sum is σ = 79767617408640. Its totient is φ = 17577961632000.

The previous prime is 40205420051107. The next prime is 40205420051161. The reversal of 40205420051108 is 80115002450204.

It is not an unprimeable number, because it can be changed into a prime (40205420051107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8024768 + ... + 12033608.

It is an arithmetic number, because the mean of its divisors is an integer number (1661825362680).

Almost surely, 2^{40205420051108} is an apocalyptic number.

It is an amenable number.

40205420051108 is a deficient number, since it is larger than the sum of its proper divisors (39562197357532).

40205420051108 is a wasteful number, since it uses less digits than its factorization.

40205420051108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4019028 (or 4019026 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The spelling of 40205420051108 in words is "forty trillion, two hundred five billion, four hundred twenty million, fifty-one thousand, one hundred eight".