2162432103 has 16 divisors (see below), whose sum is σ = 3109655136. Its totient is φ = 1328745600.

The previous prime is 2162432093. The next prime is 2162432131. The reversal of 2162432103 is 3012342612.

It is not a de Polignac number, because 2162432103 - 2¹³ = 2162423911 is a prime.

It is a super-2 number, since 2×2162432103² = 9352225200170005218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162437103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14548 + ... + 67353.

It is an arithmetic number, because the mean of its divisors is an integer number (194353446).

Almost surely, 2^2162432103 is an apocalyptic number.

2162432103 is a deficient number, since it is larger than the sum of its proper divisors (947223033).

2162432103 is a wasteful number, since it uses less digits than its factorization.

2162432103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82594.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2162432103 is about 46501.9580555486. The cubic root of 2162432103 is about 1293.1457993593.

Adding to 2162432103 its reverse (3012342612), we get a palindrome (5174774715).

The spelling of 2162432103 in words is "two billion, one hundred sixty-two million, four hundred thirty-two thousand, one hundred three".