40032020100104 has 64 divisors (see below), whose sum is σ = 81803766326400. Its totient is φ = 18312562059264.

The previous prime is 40032020100089. The next prime is 40032020100161. The reversal of 40032020100104 is 40100102023004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49430057 + ... + 50233400.

It is an arithmetic number, because the mean of its divisors is an integer number (1278183848850).

Almost surely, 2^{40032020100104} is an apocalyptic number.

It is an amenable number.

40032020100104 is an abundant number, since it is smaller than the sum of its proper divisors (41771746226296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40032020100104 is a wasteful number, since it uses less digits than its factorization.

40032020100104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99663582 (or 99663578 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 40032020100104 its reverse (40100102023004), we get a palindrome (80132122123108).

The spelling of 40032020100104 in words is "forty trillion, thirty-two billion, twenty million, one hundred thousand, one hundred four".