10002241421 has 8 divisors (see below), whose sum is σ = 10549370400. Its totient is φ = 9457182000.

The previous prime is 10002241391. The next prime is 10002241423. The reversal of 10002241421 is 12414220001.

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

It is a cyclic number.

It is not a de Polignac number, because 10002241421 - 2¹⁰ = 10002240397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10002241421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002241423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507455 + ... + 526796.

It is an arithmetic number, because the mean of its divisors is an integer number (1318671300).

Almost surely, 2^10002241421 is an apocalyptic number.

It is an amenable number.

10002241421 is a deficient number, since it is larger than the sum of its proper divisors (547128979).

10002241421 is a wasteful number, since it uses less digits than its factorization.

10002241421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034779.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10002241421 its reverse (12414220001), we get a palindrome (22416461422).

The spelling of 10002241421 in words is "ten billion, two million, two hundred forty-one thousand, four hundred twenty-one".