43103874240 has 672 divisors, whose sum is σ = 182574712320. Its totient is φ = 9113223168.

The previous prime is 43103874223. The next prime is 43103874299. The reversal of 43103874240 is 4247830134.

43103874240 is a `hidden beast` number, since 4 + 31 + 0 + 387 + 4 + 240 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 43103874195 and 43103874204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16469412 + ... + 16472028.

It is an arithmetic number, because the mean of its divisors is an integer number (271688560).

Almost surely, 2^43103874240 is an apocalyptic number.

43103874240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43103874240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91287356160).

43103874240 is an abundant number, since it is smaller than the sum of its proper divisors (139470838080).

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

43103874240 is a wasteful number, since it uses less digits than its factorization.

43103874240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709 (or 2696 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 43103874240 in words is "forty-three billion, one hundred three million, eight hundred seventy-four thousand, two hundred forty".