1050040531 has 2 divisors, whose sum is σ = 1050040532. Its totient is φ = 1050040530.

The previous prime is 1050040517. The next prime is 1050040571. The reversal of 1050040531 is 1350400501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1050040531 - 2⁵ = 1050040499 is a prime.

It is a super-2 number, since 2×1050040531² = 2205170233485523922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050040499 and 1050040508.

It is not a weakly prime, because it can be changed into another prime (1050040571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525020265 + 525020266.

It is an arithmetic number, because the mean of its divisors is an integer number (525020266).

Almost surely, 2^1050040531 is an apocalyptic number.

1050040531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050040531 is an equidigital number, since it uses as much as digits as its factorization.

1050040531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1050040531 is about 32404.3288929118. The cubic root of 1050040531 is about 1016.4094346024.

The spelling of 1050040531 in words is "one billion, fifty million, forty thousand, five hundred thirty-one".