2021442414 has 16 divisors (see below), whose sum is σ = 4255668480. Its totient is φ = 638350200.

The previous prime is 2021442403. The next prime is 2021442457. The reversal of 2021442414 is 4142441202.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8865862 + ... + 8866089.

It is an arithmetic number, because the mean of its divisors is an integer number (265979280).

Almost surely, 2^2021442414 is an apocalyptic number.

2021442414 is an abundant number, since it is smaller than the sum of its proper divisors (2234226066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2021442414 is a wasteful number, since it uses less digits than its factorization.

2021442414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17731975.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 2021442414 is about 44960.4538900576. The cubic root of 2021442414 is about 1264.4076786603.

Adding to 2021442414 its reverse (4142441202), we get a palindrome (6163883616).

The spelling of 2021442414 in words is "two billion, twenty-one million, four hundred forty-two thousand, four hundred fourteen".