1040434041 has 4 divisors (see below), whose sum is σ = 1387245392. Its totient is φ = 693622692.

The previous prime is 1040434009. The next prime is 1040434061. The reversal of 1040434041 is 1404340401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1040434041 - 2⁵ = 1040434009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1040433999 and 1040434017.

It is not an unprimeable number, because it can be changed into a prime (1040434001) 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, 173405671 + ... + 173405676.

It is an arithmetic number, because the mean of its divisors is an integer number (346811348).

Almost surely, 2^1040434041 is an apocalyptic number.

It is an amenable number.

1040434041 is a deficient number, since it is larger than the sum of its proper divisors (346811351).

1040434041 is an equidigital number, since it uses as much as digits as its factorization.

1040434041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346811350.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1040434041 is about 32255.7598112337. The cubic root of 1040434041 is about 1013.3003306017.

Adding to 1040434041 its reverse (1404340401), we get a palindrome (2444774442).

The spelling of 1040434041 in words is "one billion, forty million, four hundred thirty-four thousand, forty-one".