10423421004430 has 32 divisors (see below), whose sum is σ = 21446360534016. Its totient is φ = 3573095266464.

The previous prime is 10423421004427. The next prime is 10423421004439. The reversal of 10423421004430 is 3440012432401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423421004439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13134214 + ... + 13905193.

It is an arithmetic number, because the mean of its divisors is an integer number (670198766688).

Almost surely, 2^{10423421004430} is an apocalyptic number.

10423421004430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10423421004430 is an abundant number, since it is smaller than the sum of its proper divisors (11022939529586).

10423421004430 is a wasteful number, since it uses less digits than its factorization.

10423421004430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27044928.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10423421004430 its reverse (3440012432401), we get a palindrome (13863433436831).

The spelling of 10423421004430 in words is "ten trillion, four hundred twenty-three billion, four hundred twenty-one million, four thousand, four hundred thirty".