2102041432 has 32 divisors (see below), whose sum is σ = 4178016720. Its totient is φ = 988047360.

The previous prime is 2102041411. The next prime is 2102041433. The reversal of 2102041432 is 2341402012.

It is a super-2 number, since 2×2102041432² = 8837156363689221248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102041433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114832 + ... + 131872.

Almost surely, 2^2102041432 is an apocalyptic number.

It is an amenable number.

2102041432 is a deficient number, since it is larger than the sum of its proper divisors (2075975288).

2102041432 is a wasteful number, since it uses less digits than its factorization.

2102041432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17971 (or 17967 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2102041432 is about 45848.0253882324. The cubic root of 2102041432 is about 1280.9939854067.

Adding to 2102041432 its reverse (2341402012), we get a palindrome (4443443444).

The spelling of 2102041432 in words is "two billion, one hundred two million, forty-one thousand, four hundred thirty-two".