2021334003 has 48 divisors (see below), whose sum is σ = 3241667520. Its totient is φ = 1205971200.

The previous prime is 2021333947. The next prime is 2021334101. The reversal of 2021334003 is 3004331202.

It is not a de Polignac number, because 2021334003 - 2¹⁴ = 2021317619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2021333003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 504733 + ... + 508721.

It is an arithmetic number, because the mean of its divisors is an integer number (67534740).

Almost surely, 2^2021334003 is an apocalyptic number.

2021334003 is a deficient number, since it is larger than the sum of its proper divisors (1220333517).

2021334003 is a wasteful number, since it uses less digits than its factorization.

2021334003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4140 (or 4137 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2021334003 is about 44959.2482477187. The cubic root of 2021334003 is about 1264.3850746441.

Adding to 2021334003 its reverse (3004331202), we get a palindrome (5025665205).

The spelling of 2021334003 in words is "two billion, twenty-one million, three hundred thirty-four thousand, three".