2420242123202 has 8 divisors (see below), whose sum is σ = 3755548122300. Its totient is φ = 1168392749104.

The previous prime is 2420242123193. The next prime is 2420242123207. The reversal of 2420242123202 is 2023212420242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2239898363641 + 180343759561 = 1496629^2 + 424669^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2420242123207) 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, 20864156177 + ... + 20864156292.

Almost surely, 2^{2420242123202} is an apocalyptic number.

2420242123202 is a deficient number, since it is larger than the sum of its proper divisors (1335305999098).

2420242123202 is a wasteful number, since it uses less digits than its factorization.

2420242123202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41728312500.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2420242123202 its reverse (2023212420242), we get a palindrome (4443454543444).

The spelling of 2420242123202 in words is "two trillion, four hundred twenty billion, two hundred forty-two million, one hundred twenty-three thousand, two hundred two".