1001021341 has 8 divisors (see below), whose sum is σ = 1078239744. Its totient is φ = 926610960.

The previous prime is 1001021321. The next prime is 1001021363. The reversal of 1001021341 is 1431201001.

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

It is a cyclic number.

It is not a de Polignac number, because 1001021341 - 2¹⁷ = 1000890269 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 (1001021311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701266 + ... + 702691.

It is an arithmetic number, because the mean of its divisors is an integer number (134779968).

Almost surely, 2^1001021341 is an apocalyptic number.

It is an amenable number.

1001021341 is a deficient number, since it is larger than the sum of its proper divisors (77218403).

1001021341 is a wasteful number, since it uses less digits than its factorization.

1001021341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404011.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1001021341 is about 31638.9212995639. The cubic root of 1001021341 is about 1000.3403311616.

Adding to 1001021341 its reverse (1431201001), we get a palindrome (2432222342).

The spelling of 1001021341 in words is "one billion, one million, twenty-one thousand, three hundred forty-one".