1050434431 has 4 divisors (see below), whose sum is σ = 1050501672. Its totient is φ = 1050367192.

The previous prime is 1050434419. The next prime is 1050434459. The reversal of 1050434431 is 1344340501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1050434431 - 2²⁷ = 916216703 is a prime.

It is a super-2 number, since 2×1050434431² = 2206824987660587522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1050434396 and 1050434405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050434531) 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, 3405 + ... + 45961.

It is an arithmetic number, because the mean of its divisors is an integer number (262625418).

Almost surely, 2^1050434431 is an apocalyptic number.

1050434431 is a deficient number, since it is larger than the sum of its proper divisors (67241).

1050434431 is an equidigital number, since it uses as much as digits as its factorization.

1050434431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67240.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1050434431 is about 32410.4062146712. The cubic root of 1050434431 is about 1016.5365133872.

Adding to 1050434431 its reverse (1344340501), we get a palindrome (2394774932).

The spelling of 1050434431 in words is "one billion, fifty million, four hundred thirty-four thousand, four hundred thirty-one".