1001343404 has 24 divisors (see below), whose sum is σ = 1767996048. Its totient is φ = 496221120.

The previous prime is 1001343397. The next prime is 1001343437. The reversal of 1001343404 is 4043431001.

It is a happy number.

It is a super-2 number, since 2×1001343404² = 2005377225468614432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227327 + ... + 231689.

It is an arithmetic number, because the mean of its divisors is an integer number (73666502).

Almost surely, 2^1001343404 is an apocalyptic number.

It is an amenable number.

1001343404 is a deficient number, since it is larger than the sum of its proper divisors (766652644).

1001343404 is a wasteful number, since it uses less digits than its factorization.

1001343404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865 (or 4863 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1001343404 is about 31644.0105549218. The cubic root of 1001343404 is about 1000.4476009568.

Adding to 1001343404 its reverse (4043431001), we get a palindrome (5044774405).

The spelling of 1001343404 in words is "one billion, one million, three hundred forty-three thousand, four hundred four".