10243421670 has 32 divisors (see below), whose sum is σ = 24657186528. Its totient is φ = 2723470848.

The previous prime is 10243421653. The next prime is 10243421681. The reversal of 10243421670 is 7612434201.

10243421670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496489 + ... + 516708.

It is an arithmetic number, because the mean of its divisors is an integer number (770537079).

Almost surely, 2^10243421670 is an apocalyptic number.

10243421670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10243421670 is an abundant number, since it is smaller than the sum of its proper divisors (14413764858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10243421670 is a wasteful number, since it uses less digits than its factorization.

10243421670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013544.

The product of its (nonzero) digits is 8064, while the sum is 30.

Adding to 10243421670 its reverse (7612434201), we get a palindrome (17855855871).

The spelling of 10243421670 in words is "ten billion, two hundred forty-three million, four hundred twenty-one thousand, six hundred seventy".