10210421404 has 12 divisors (see below), whose sum is σ = 18069004800. Its totient is φ = 5047848608.

The previous prime is 10210421401. The next prime is 10210421437. The reversal of 10210421404 is 40412401201.

It is a super-2 number, since 2×10210421404² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210421401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14340124 + ... + 14340835.

It is an arithmetic number, because the mean of its divisors is an integer number (1505750400).

Almost surely, 2^10210421404 is an apocalyptic number.

It is an amenable number.

10210421404 is a deficient number, since it is larger than the sum of its proper divisors (7858583396).

10210421404 is a wasteful number, since it uses less digits than its factorization.

10210421404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28681052 (or 28681050 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10210421404 its reverse (40412401201), we get a palindrome (50622822605).

The spelling of 10210421404 in words is "ten billion, two hundred ten million, four hundred twenty-one thousand, four hundred four".