424022024402 has 4 divisors (see below), whose sum is σ = 636033036606. Its totient is φ = 212011012200.

The previous prime is 424022024341. The next prime is 424022024423. The reversal of 424022024402 is 204420220424.

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., 423786678121 + 235346281 = 650989^2 + 15341^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005506099 + ... + 106005506102.

Almost surely, 2^424022024402 is an apocalyptic number.

424022024402 is a deficient number, since it is larger than the sum of its proper divisors (212011012204).

424022024402 is a wasteful number, since it uses less digits than its factorization.

424022024402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212011012203.

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

Adding to 424022024402 its reverse (204420220424), we get a palindrome (628442244826).

The spelling of 424022024402 in words is "four hundred twenty-four billion, twenty-two million, twenty-four thousand, four hundred two".