10421230032 has 30 divisors (see below), whose sum is σ = 29164970562. Its totient is φ = 3473743296.

The previous prime is 10421230031. The next prime is 10421230033. The reversal of 10421230032 is 23003212401.

10421230032 is a `hidden beast` number, since 10 + 421 + 230 + 0 + 3 + 2 = 666.

10421230032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10421230031) and next prime (10421230033).

It can be written as a sum of positive squares in only one way, i.e., 10411345296 + 9884736 = 102036^2 + 3144^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10421229987 and 10421230014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421230031) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 36184683 + ... + 36184970.

Almost surely, 2^10421230032 is an apocalyptic number.

10421230032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10421230032 is an abundant number, since it is smaller than the sum of its proper divisors (18743740530).

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

10421230032 is a wasteful number, since it uses less digits than its factorization.

10421230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72369667 (or 72369658 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10421230032 its reverse (23003212401), we get a palindrome (33424442433).

The spelling of 10421230032 in words is "ten billion, four hundred twenty-one million, two hundred thirty thousand, thirty-two".