43403000113100 has 36 divisors (see below), whose sum is σ = 94189781421288. Its totient is φ = 17360228400000.

The previous prime is 43403000113069. The next prime is 43403000113141. The reversal of 43403000113100 is 131100030434.

It is a super-2 number, since 2×43403000113100² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10348526 + ... + 13924725.

It is an arithmetic number, because the mean of its divisors is an integer number (2616382817258).

Almost surely, 2^{43403000113100} is an apocalyptic number.

It is an amenable number.

43403000113100 is an abundant number, since it is smaller than the sum of its proper divisors (50786781308188).

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

43403000113100 is a wasteful number, since it uses less digits than its factorization.

43403000113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24291146 (or 24291139 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 43403000113100 its reverse (131100030434), we get a palindrome (43534100143534).

The spelling of 43403000113100 in words is "forty-three trillion, four hundred three billion, one hundred thirteen thousand, one hundred".