4021414512 has 80 divisors (see below), whose sum is σ = 10593072000. Its totient is φ = 1314218752.

The previous prime is 4021414493. The next prime is 4021414531. The reversal of 4021414512 is 2154141204.

It is an interprime number because it is at equal distance from previous prime (4021414493) and next prime (4021414531).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1184914 + ... + 1188302.

It is an arithmetic number, because the mean of its divisors is an integer number (132413400).

Almost surely, 2^4021414512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4021414512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5296536000).

4021414512 is an abundant number, since it is smaller than the sum of its proper divisors (6571657488).

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

4021414512 is a wasteful number, since it uses less digits than its factorization.

4021414512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3878 (or 3872 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 4021414512 is about 63414.6238024007. The cubic root of 4021414512 is about 1590.2287966310.

Adding to 4021414512 its reverse (2154141204), we get a palindrome (6175555716).

The spelling of 4021414512 in words is "four billion, twenty-one million, four hundred fourteen thousand, five hundred twelve".