10204213426 has 16 divisors (see below), whose sum is σ = 16699449600. Its totient is φ = 4637821680.

The previous prime is 10204213421. The next prime is 10204213471. The reversal of 10204213426 is 62431240201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10204213426.

It is not an unprimeable number, because it can be changed into a prime (10204213421) 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, 319120 + ... + 349636.

It is an arithmetic number, because the mean of its divisors is an integer number (1043715600).

Almost surely, 2^10204213426 is an apocalyptic number.

10204213426 is a deficient number, since it is larger than the sum of its proper divisors (6495236174).

10204213426 is a wasteful number, since it uses less digits than its factorization.

10204213426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45729.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10204213426 its reverse (62431240201), we get a palindrome (72635453627).

The spelling of 10204213426 in words is "ten billion, two hundred four million, two hundred thirteen thousand, four hundred twenty-six".