10043412321 has 8 divisors (see below), whose sum is σ = 13394205664. Its totient is φ = 6694113600.

The previous prime is 10043412319. The next prime is 10043412341. The reversal of 10043412321 is 12321434001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10043412321 - 2¹ = 10043412319 is a prime.

It is a super-2 number, since 2×10043412321² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10043412341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357880 + ... + 384921.

It is an arithmetic number, because the mean of its divisors is an integer number (1674275708).

Almost surely, 2^10043412321 is an apocalyptic number.

It is an amenable number.

10043412321 is a deficient number, since it is larger than the sum of its proper divisors (3350793343).

10043412321 is an equidigital number, since it uses as much as digits as its factorization.

10043412321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747311.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10043412321 its reverse (12321434001), we get a palindrome (22364846322).

The spelling of 10043412321 in words is "ten billion, forty-three million, four hundred twelve thousand, three hundred twenty-one".