10421243132 has 6 divisors (see below), whose sum is σ = 18237175488. Its totient is φ = 5210621564.

The previous prime is 10421243089. The next prime is 10421243153. The reversal of 10421243132 is 23134212401.

It is a junction number, because it is equal to n+sod(n) for n = 10421243098 and 10421243107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302655388 + ... + 1302655395.

It is an arithmetic number, because the mean of its divisors is an integer number (3039529248).

Almost surely, 2^10421243132 is an apocalyptic number.

It is an amenable number.

10421243132 is a deficient number, since it is larger than the sum of its proper divisors (7815932356).

10421243132 is a wasteful number, since it uses less digits than its factorization.

10421243132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605310787 (or 2605310785 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10421243132 its reverse (23134212401), we get a palindrome (33555455533).

The spelling of 10421243132 in words is "ten billion, four hundred twenty-one million, two hundred forty-three thousand, one hundred thirty-two".