2100411432 has 128 divisors (see below), whose sum is σ = 6733209600. Its totient is φ = 594247104.

The previous prime is 2100411431. The next prime is 2100411463. The reversal of 2100411432 is 2341140012.

2100411432 is a `hidden beast` number, since 210 + 0 + 411 + 43 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2100411431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148993 + ... + 162479.

It is an arithmetic number, because the mean of its divisors is an integer number (52603200).

Almost surely, 2^2100411432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2100411432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3366604800).

2100411432 is an abundant number, since it is smaller than the sum of its proper divisors (4632798168).

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

2100411432 is a wasteful number, since it uses less digits than its factorization.

2100411432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13612 (or 13602 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2100411432 is about 45830.2458208550. The cubic root of 2100411432 is about 1280.6627898831.

Adding to 2100411432 its reverse (2341140012), we get a palindrome (4441551444).

The spelling of 2100411432 in words is "two billion, one hundred million, four hundred eleven thousand, four hundred thirty-two".