1002141403 has 8 divisors (see below), whose sum is σ = 1007256272. Its totient is φ = 997037856.

The previous prime is 1002141401. The next prime is 1002141409. The reversal of 1002141403 is 3041412001.

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 1002141403 - 2¹ = 1002141401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002141401) 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, 215701 + ... + 220297.

It is an arithmetic number, because the mean of its divisors is an integer number (125907034).

Almost surely, 2^1002141403 is an apocalyptic number.

1002141403 is a deficient number, since it is larger than the sum of its proper divisors (5114869).

1002141403 is an equidigital number, since it uses as much as digits as its factorization.

1002141403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1002141403 is about 31656.6170492047. The cubic root of 1002141403 is about 1000.7132920934.

Adding to 1002141403 its reverse (3041412001), we get a palindrome (4043553404).

The spelling of 1002141403 in words is "one billion, two million, one hundred forty-one thousand, four hundred three".