10643104242431 has 4 divisors (see below), whose sum is σ = 10657163826072. Its totient is φ = 10629044658792.

The previous prime is 10643104242409. The next prime is 10643104242457. The reversal of 10643104242431 is 13424240134601.

It is a happy number.

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 10643104242431 - 2¹⁴ = 10643104226047 is a prime.

It is a super-2 number, since 2×10643104242431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10643104242391 and 10643104242400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10643104262431) 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, 7029790685 + ... + 7029792198.

It is an arithmetic number, because the mean of its divisors is an integer number (2664290956518).

Almost surely, 2^{10643104242431} is an apocalyptic number.

10643104242431 is a deficient number, since it is larger than the sum of its proper divisors (14059583641).

10643104242431 is an equidigital number, since it uses as much as digits as its factorization.

10643104242431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14059583640.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 10643104242431 in words is "ten trillion, six hundred forty-three billion, one hundred four million, two hundred forty-two thousand, four hundred thirty-one".