2021412000 has 96 divisors (see below), whose sum is σ = 6622185024. Its totient is φ = 539040000.

The previous prime is 2021411999. The next prime is 2021412011. The reversal of 2021412000 is 2141202.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2021412000² = 8172212947488000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72226 + ... + 96225.

It is an arithmetic number, because the mean of its divisors is an integer number (68981094).

Almost surely, 2^2021412000 is an apocalyptic number.

2021412000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2021412000 is an abundant number, since it is smaller than the sum of its proper divisors (4600773024).

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

2021412000 is a wasteful number, since it uses less digits than its factorization.

2021412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168479 (or 168461 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2021412000 is about 44960.1156582142. The cubic root of 2021412000 is about 1264.4013373324.

Adding to 2021412000 its reverse (2141202), we get a palindrome (2023553202).

The spelling of 2021412000 in words is "two billion, twenty-one million, four hundred twelve thousand".