40421840600 has 24 divisors (see below), whose sum is σ = 93980779860. Its totient is φ = 16168736160.

The previous prime is 40421840581. The next prime is 40421840609. The reversal of 40421840600 is 604812404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40421840609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101054402 + ... + 101054801.

Almost surely, 2^40421840600 is an apocalyptic number.

40421840600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40421840600 is an abundant number, since it is smaller than the sum of its proper divisors (53558939260).

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

40421840600 is a wasteful number, since it uses less digits than its factorization.

40421840600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202109219 (or 202109210 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The spelling of 40421840600 in words is "forty billion, four hundred twenty-one million, eight hundred forty thousand, six hundred".