1040876943 has 16 divisors (see below), whose sum is σ = 1461638400. Its totient is φ = 657054720.

The previous prime is 1040876927. The next prime is 1040876951. The reversal of 1040876943 is 3496780401.

1040876943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1040876943 - 2⁴ = 1040876927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1040876895 and 1040876904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040876443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149878 + ... + 156668.

It is an arithmetic number, because the mean of its divisors is an integer number (91352400).

Almost surely, 2^1040876943 is an apocalyptic number.

1040876943 is a deficient number, since it is larger than the sum of its proper divisors (420761457).

1040876943 is a wasteful number, since it uses less digits than its factorization.

1040876943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9502.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 1040876943 is about 32262.6245522586. The cubic root of 1040876943 is about 1013.4440940243. Note that the first 3 decimals are identical.

The spelling of 1040876943 in words is "one billion, forty million, eight hundred seventy-six thousand, nine hundred forty-three".