10421132039 has 4 divisors (see below), whose sum is σ = 11034139824. Its totient is φ = 9808124256.

The previous prime is 10421132021. The next prime is 10421132041. The reversal of 10421132039 is 93023112401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10421132039 - 2⁸ = 10421131783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10421131999 and 10421132017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421132089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306503867 + ... + 306503900.

It is an arithmetic number, because the mean of its divisors is an integer number (2758534956).

Almost surely, 2^10421132039 is an apocalyptic number.

10421132039 is a deficient number, since it is larger than the sum of its proper divisors (613007785).

10421132039 is an equidigital number, since it uses as much as digits as its factorization.

10421132039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613007784.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 10421132039 in words is "ten billion, four hundred twenty-one million, one hundred thirty-two thousand, thirty-nine".