1050406424999 has 8 divisors (see below), whose sum is σ = 1072413777792. Its totient is φ = 1028553510240.

The previous prime is 1050406424959. The next prime is 1050406425001. The reversal of 1050406424999 is 9994246040501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1050406424999 is a prime.

It is a super-2 number, since 2×1050406424999² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1050406424999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050406424959) 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, 38595764 + ... + 38622969.

It is an arithmetic number, because the mean of its divisors is an integer number (134051722224).

Almost surely, 2^{1050406424999} is an apocalyptic number.

1050406424999 is a deficient number, since it is larger than the sum of its proper divisors (22007352793).

1050406424999 is an equidigital number, since it uses as much as digits as its factorization.

1050406424999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77219017.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 1050406424999 in words is "one trillion, fifty billion, four hundred six million, four hundred twenty-four thousand, nine hundred ninety-nine".