2434421220202 has 16 divisors (see below), whose sum is σ = 3782726325000. Its totient is φ = 1174179592960.

The previous prime is 2434421220139. The next prime is 2434421220221. The reversal of 2434421220202 is 2020221244342.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 287026991001 + 2147394229201 = 535749^2 + 1465399^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166779577 + ... + 166794172.

Almost surely, 2^{2434421220202} is an apocalyptic number.

2434421220202 is a deficient number, since it is larger than the sum of its proper divisors (1348305104798).

2434421220202 is a wasteful number, since it uses less digits than its factorization.

2434421220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333573881.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2434421220202 its reverse (2020221244342), we get a palindrome (4454642464544).

The spelling of 2434421220202 in words is "two trillion, four hundred thirty-four billion, four hundred twenty-one million, two hundred twenty thousand, two hundred two".