2424420200402 has 4 divisors (see below), whose sum is σ = 3636630300606. Its totient is φ = 1212210100200.

The previous prime is 2424420200399. The next prime is 2424420200429. The reversal of 2424420200402 is 2040020244242.

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., 1486329160801 + 938091039601 = 1219151^2 + 968551^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606105050099 + ... + 606105050102.

Almost surely, 2^{2424420200402} is an apocalyptic number.

2424420200402 is a deficient number, since it is larger than the sum of its proper divisors (1212210100204).

2424420200402 is a wasteful number, since it uses less digits than its factorization.

2424420200402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212210100203.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2424420200402 its reverse (2040020244242), we get a palindrome (4464440444644).

The spelling of 2424420200402 in words is "two trillion, four hundred twenty-four billion, four hundred twenty million, two hundred thousand, four hundred two".