10042414221 has 24 divisors (see below), whose sum is σ = 15583462560. Its totient is φ = 5735769312.

The previous prime is 10042414211. The next prime is 10042414241. The reversal of 10042414221 is 12241424001.

It is not a de Polignac number, because 10042414221 - 2⁶ = 10042414157 is a prime.

It is a super-2 number, since 2×10042414221² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042414211) 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, 313570 + ... + 344108.

It is an arithmetic number, because the mean of its divisors is an integer number (649310940).

Almost surely, 2^10042414221 is an apocalyptic number.

It is an amenable number.

10042414221 is a deficient number, since it is larger than the sum of its proper divisors (5541048339).

10042414221 is a wasteful number, since it uses less digits than its factorization.

10042414221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32793 (or 32786 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 10042414221 its reverse (12241424001), we get a palindrome (22283838222).

The spelling of 10042414221 in words is "ten billion, forty-two million, four hundred fourteen thousand, two hundred twenty-one".