1043418413 has 4 divisors (see below), whose sum is σ = 1044343740. Its totient is φ = 1042493088.

The previous prime is 1043418407. The next prime is 1043418449. The reversal of 1043418413 is 3148143401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 646532329 + 396886084 = 25427^2 + 19922^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043418413 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 (1043414413) 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, 460970 + ... + 463227.

It is an arithmetic number, because the mean of its divisors is an integer number (261085935).

Almost surely, 2^1043418413 is an apocalyptic number.

It is an amenable number.

1043418413 is a deficient number, since it is larger than the sum of its proper divisors (925327).

1043418413 is an equidigital number, since it uses as much as digits as its factorization.

1043418413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925326.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1043418413 is about 32301.9877561738. The cubic root of 1043418413 is about 1014.2682530307.

The spelling of 1043418413 in words is "one billion, forty-three million, four hundred eighteen thousand, four hundred thirteen".