1414044021 has 16 divisors (see below), whose sum is σ = 2073625344. Its totient is φ = 851665344.

The previous prime is 1414044019. The next prime is 1414044053. The reversal of 1414044021 is 1204404141.

It is not a de Polignac number, because 1414044021 - 2¹ = 1414044019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414044061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383886 + ... + 387551.

It is an arithmetic number, because the mean of its divisors is an integer number (129601584).

Almost surely, 2^1414044021 is an apocalyptic number.

It is an amenable number.

1414044021 is a deficient number, since it is larger than the sum of its proper divisors (659581323).

1414044021 is a wasteful number, since it uses less digits than its factorization.

1414044021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771500.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1414044021 is about 37603.7766853278. The cubic root of 1414044021 is about 1122.4171914911.

Adding to 1414044021 its reverse (1204404141), we get a palindrome (2618448162).

The spelling of 1414044021 in words is "one billion, four hundred fourteen million, forty-four thousand, twenty-one".