2132110402 has 4 divisors (see below), whose sum is σ = 3198165606. Its totient is φ = 1066055200.

The previous prime is 2132110399. The next prime is 2132110423. The reversal of 2132110402 is 2040112312.

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., 1861145881 + 270964521 = 43141^2 + 16461^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533027599 + ... + 533027602.

Almost surely, 2^2132110402 is an apocalyptic number.

2132110402 is a deficient number, since it is larger than the sum of its proper divisors (1066055204).

2132110402 is a wasteful number, since it uses less digits than its factorization.

2132110402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066055203.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2132110402 is about 46174.7810173476. The cubic root of 2132110402 is about 1287.0731476181.

Adding to 2132110402 its reverse (2040112312), we get a palindrome (4172222714).

The spelling of 2132110402 in words is "two billion, one hundred thirty-two million, one hundred ten thousand, four hundred two".