421214244002 has 8 divisors (see below), whose sum is σ = 633471031296. Its totient is φ = 210057233572.

The previous prime is 421214243971. The next prime is 421214244023. The reversal of 421214244002 is 200442412124.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274943258 + ... + 274944789.

It is an arithmetic number, because the mean of its divisors is an integer number (79183878912).

Almost surely, 2^421214244002 is an apocalyptic number.

421214244002 is a deficient number, since it is larger than the sum of its proper divisors (212256787294).

421214244002 is a wasteful number, since it uses less digits than its factorization.

421214244002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549888432.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 421214244002 its reverse (200442412124), we get a palindrome (621656656126).

The spelling of 421214244002 in words is "four hundred twenty-one billion, two hundred fourteen million, two hundred forty-four thousand, two".