1414002021 has 16 divisors (see below), whose sum is σ = 2017103040. Its totient is φ = 878411520.

The previous prime is 1414002011. The next prime is 1414002049. The reversal of 1414002021 is 1202004141.

It is not a de Polignac number, because 1414002021 - 2⁵ = 1414001989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414002001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199860 + ... + 206813.

It is an arithmetic number, because the mean of its divisors is an integer number (126068940).

Almost surely, 2^1414002021 is an apocalyptic number.

It is an amenable number.

1414002021 is a deficient number, since it is larger than the sum of its proper divisors (603101019).

1414002021 is a wasteful number, since it uses less digits than its factorization.

1414002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406756.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1414002021 is about 37603.2182266359. The cubic root of 1414002021 is about 1122.4060786856.

Adding to 1414002021 its reverse (1202004141), we get a palindrome (2616006162).

The spelling of 1414002021 in words is "one billion, four hundred fourteen million, two thousand, twenty-one".