4005435243100 has 18 divisors (see below), whose sum is σ = 8691794477744. Its totient is φ = 1602174097200.

The previous prime is 4005435243071. The next prime is 4005435243101. The reversal of 4005435243100 is 13425345004.

It is a super-3 number, since 3×4005435243100³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4005435243101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20027176116 + ... + 20027176315.

Almost surely, 2^{4005435243100} is an apocalyptic number.

It is an amenable number.

4005435243100 is an abundant number, since it is smaller than the sum of its proper divisors (4686359234644).

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

4005435243100 is a wasteful number, since it uses less digits than its factorization.

4005435243100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40054352445 (or 40054352438 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 4005435243100 in words is "four trillion, five billion, four hundred thirty-five million, two hundred forty-three thousand, one hundred".