2133340402 has 8 divisors (see below), whose sum is σ = 3203827200. Its totient is φ = 1065398004.

The previous prime is 2133340399. The next prime is 2133340403. The reversal of 2133340402 is 2040433312.

It is a happy number.

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

It is a super-2 number, since 2×2133340402² = 9102282541611043208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2133340403) 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, 634002 + ... + 637357.

It is an arithmetic number, because the mean of its divisors is an integer number (400478400).

Almost surely, 2^2133340402 is an apocalyptic number.

2133340402 is a deficient number, since it is larger than the sum of its proper divisors (1070486798).

2133340402 is a wasteful number, since it uses less digits than its factorization.

2133340402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272200.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2133340402 is about 46188.0980556680. The cubic root of 2133340402 is about 1287.3206012898.

Adding to 2133340402 its reverse (2040433312), we get a palindrome (4173773714).

The spelling of 2133340402 in words is "two billion, one hundred thirty-three million, three hundred forty thousand, four hundred two".