1040252341 has 4 divisors (see below), whose sum is σ = 1040364000. Its totient is φ = 1040140684.

The previous prime is 1040252333. The next prime is 1040252357. The reversal of 1040252341 is 1432520401.

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 a cyclic number.

It is not a de Polignac number, because 1040252341 - 2³ = 1040252333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040255341) 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 in 3 ways as a sum of consecutive naturals, for example, 40441 + ... + 60958.

It is an arithmetic number, because the mean of its divisors is an integer number (260091000).

Almost surely, 2^1040252341 is an apocalyptic number.

It is an amenable number.

1040252341 is a deficient number, since it is larger than the sum of its proper divisors (111659).

1040252341 is a wasteful number, since it uses less digits than its factorization.

1040252341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111658.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1040252341 is about 32252.9431370224. The cubic root of 1040252341 is about 1013.2413400325.

Adding to 1040252341 its reverse (1432520401), we get a palindrome (2472772742).

The spelling of 1040252341 in words is "one billion, forty million, two hundred fifty-two thousand, three hundred forty-one".