10244342421 has 24 divisors (see below), whose sum is σ = 14846969280. Its totient is φ = 6806721600.

The previous prime is 10244342413. The next prime is 10244342447. The reversal of 10244342421 is 12424344201.

It is not a de Polignac number, because 10244342421 - 2³ = 10244342413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10244342401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4195561 + ... + 4198001.

It is an arithmetic number, because the mean of its divisors is an integer number (618623720).

Almost surely, 2^10244342421 is an apocalyptic number.

It is an amenable number.

10244342421 is a deficient number, since it is larger than the sum of its proper divisors (4602626859).

10244342421 is a wasteful number, since it uses less digits than its factorization.

10244342421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3817 (or 3814 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 10244342421 its reverse (12424344201), we get a palindrome (22668686622).

The spelling of 10244342421 in words is "ten billion, two hundred forty-four million, three hundred forty-two thousand, four hundred twenty-one".