1314003021 has 16 divisors (see below), whose sum is σ = 1822564800. Its totient is φ = 841059968.

The previous prime is 1314003011. The next prime is 1314003043. The reversal of 1314003021 is 1203004131.

It is a cyclic number.

It is not a de Polignac number, because 1314003021 - 2⁹ = 1314002509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314003011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26616 + ... + 57761.

It is an arithmetic number, because the mean of its divisors is an integer number (113910300).

Almost surely, 2^1314003021 is an apocalyptic number.

It is an amenable number.

1314003021 is a deficient number, since it is larger than the sum of its proper divisors (508561779).

1314003021 is a wasteful number, since it uses less digits than its factorization.

1314003021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84588.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1314003021 is about 36249.1795907163. The cubic root of 1314003021 is about 1095.2975626330.

Adding to 1314003021 its reverse (1203004131), we get a palindrome (2517007152).

It can be divided in two parts, 131400 and 3021, that added together give a triangular number (134421 = T₅₁₈).

The spelling of 1314003021 in words is "one billion, three hundred fourteen million, three thousand, twenty-one".