1001344442 has 8 divisors (see below), whose sum is σ = 1716590496. Its totient is φ = 429147612.

The previous prime is 1001344439. The next prime is 1001344471. The reversal of 1001344442 is 2444431001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35762288 + ... + 35762315.

It is an arithmetic number, because the mean of its divisors is an integer number (214573812).

Almost surely, 2^1001344442 is an apocalyptic number.

1001344442 is a deficient number, since it is larger than the sum of its proper divisors (715246054).

1001344442 is an equidigital number, since it uses as much as digits as its factorization.

1001344442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71524612.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1001344442 is about 31644.0269561255. The cubic root of 1001344442 is about 1000.4479466472.

Adding to 1001344442 its reverse (2444431001), we get a palindrome (3445775443).

The spelling of 1001344442 in words is "one billion, one million, three hundred forty-four thousand, four hundred forty-two".