100040477343400 has 48 divisors (see below), whose sum is σ = 253739028903840. Its totient is φ = 36378355396800.

The previous prime is 100040477343353. The next prime is 100040477343407. The reversal of 100040477343400 is 4343774040001.

It is a self number, because there is not a number n which added to its sum of digits gives 100040477343400.

It is not an unprimeable number, because it can be changed into a prime (100040477343407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22736469924 + ... + 22736474323.

It is an arithmetic number, because the mean of its divisors is an integer number (5286229768830).

Almost surely, 2^{100040477343400} is an apocalyptic number.

100040477343400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100040477343400 is an abundant number, since it is smaller than the sum of its proper divisors (153698551560440).

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

100040477343400 is a wasteful number, since it uses less digits than its factorization.

100040477343400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45472944274 (or 45472944265 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 100040477343400 in words is "one hundred trillion, forty billion, four hundred seventy-seven million, three hundred forty-three thousand, four hundred".