2112433402 has 8 divisors (see below), whose sum is σ = 3228436116. Its totient is φ = 1036288032.

The previous prime is 2112433397. The next prime is 2112433409. The reversal of 2112433402 is 2043342112.

It can be written as a sum of positive squares in 2 ways, for example, as 2112413521 + 19881 = 45961^2 + 141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2112433409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9964203 + ... + 9964414.

Almost surely, 2^2112433402 is an apocalyptic number.

2112433402 is a deficient number, since it is larger than the sum of its proper divisors (1116002714).

2112433402 is a wasteful number, since it uses less digits than its factorization.

2112433402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19928672.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2112433402 is about 45961.2162806860. The cubic root of 2112433402 is about 1283.1014881040.

Adding to 2112433402 its reverse (2043342112), we get a palindrome (4155775514).

The spelling of 2112433402 in words is "two billion, one hundred twelve million, four hundred thirty-three thousand, four hundred two".