1050525443431 has 4 divisors (see below), whose sum is σ = 1076148015264. Its totient is φ = 1024902871600.

The previous prime is 1050525443329. The next prime is 1050525443453. The reversal of 1050525443431 is 1343445250501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1050525443431 is a prime.

It is a super-2 number, since 2×1050525443431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050525443531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12811285855 + ... + 12811285936.

It is an arithmetic number, because the mean of its divisors is an integer number (269037003816).

Almost surely, 2^{1050525443431} is an apocalyptic number.

1050525443431 is a deficient number, since it is larger than the sum of its proper divisors (25622571833).

1050525443431 is an equidigital number, since it uses as much as digits as its factorization.

1050525443431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25622571832.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 1050525443431 in words is "one trillion, fifty billion, five hundred twenty-five million, four hundred forty-three thousand, four hundred thirty-one".