2021402412114 has 32 divisors (see below), whose sum is σ = 4280683075200. Its totient is φ = 634155654912.

The previous prime is 2021402412067. The next prime is 2021402412119. The reversal of 2021402412114 is 4112142041202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2021402412119) by changing a digit.

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, 9347787 + ... + 9561585.

It is an arithmetic number, because the mean of its divisors is an integer number (133771346100).

Almost surely, 2^{2021402412114} is an apocalyptic number.

2021402412114 is an abundant number, since it is smaller than the sum of its proper divisors (2259280663086).

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

2021402412114 is a wasteful number, since it uses less digits than its factorization.

2021402412114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306514.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 2021402412114 its reverse (4112142041202), we get a palindrome (6133544453316).

The spelling of 2021402412114 in words is "two trillion, twenty-one billion, four hundred two million, four hundred twelve thousand, one hundred fourteen".