2105234002 has 4 divisors (see below), whose sum is σ = 3157851006. Its totient is φ = 1052617000.

The previous prime is 2105233979. The next prime is 2105234009. The reversal of 2105234002 is 2004325012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1275275521 + 829958481 = 35711^2 + 28809^2 .

It is not an unprimeable number, because it can be changed into a prime (2105234009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526308499 + ... + 526308502.

Almost surely, 2^2105234002 is an apocalyptic number.

2105234002 is a deficient number, since it is larger than the sum of its proper divisors (1052617004).

2105234002 is a wasteful number, since it uses less digits than its factorization.

2105234002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052617003.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2105234002 is about 45882.8290540154. The cubic root of 2105234002 is about 1281.6421797759.

Adding to 2105234002 its reverse (2004325012), we get a palindrome (4109559014).

The spelling of 2105234002 in words is "two billion, one hundred five million, two hundred thirty-four thousand, two".