10424143999 has 2 divisors, whose sum is σ = 10424144000. Its totient is φ = 10424143998.

The previous prime is 10424143993. The next prime is 10424144063. The reversal of 10424143999 is 99934142401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10424143999 - 2³ = 10424143991 is a prime.

It is a super-2 number, since 2×10424143999² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10424143991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5212071999 + 5212072000.

It is an arithmetic number, because the mean of its divisors is an integer number (5212072000).

Almost surely, 2^10424143999 is an apocalyptic number.

10424143999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10424143999 is an equidigital number, since it uses as much as digits as its factorization.

10424143999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 46.

It can be divided in two parts, 104241 and 43999, that added together give a triangular number (148240 = T₅₄₄).

The spelling of 10424143999 in words is "ten billion, four hundred twenty-four million, one hundred forty-three thousand, nine hundred ninety-nine".