2120402433 has 16 divisors (see below), whose sum is σ = 2872478592. Its totient is φ = 1391040000.

The previous prime is 2120402419. The next prime is 2120402437. The reversal of 2120402433 is 3342040212.

It is not a de Polignac number, because 2120402433 - 2²⁶ = 2053293569 is a prime.

It is a super-2 number, since 2×2120402433² = 8992212955744638978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2120402437) 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, 106033 + ... + 124433.

It is an arithmetic number, because the mean of its divisors is an integer number (179529912).

Almost surely, 2^2120402433 is an apocalyptic number.

It is an amenable number.

2120402433 is a deficient number, since it is larger than the sum of its proper divisors (752076159).

2120402433 is a wasteful number, since it uses less digits than its factorization.

2120402433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19016.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2120402433 is about 46047.8276686317. The cubic root of 2120402433 is about 1284.7129384457.

Adding to 2120402433 its reverse (3342040212), we get a palindrome (5462442645).

The spelling of 2120402433 in words is "two billion, one hundred twenty million, four hundred two thousand, four hundred thirty-three".