2021421014114 has 8 divisors (see below), whose sum is σ = 3041696605788. Its totient is φ = 1007522145520.

The previous prime is 2021421014089. The next prime is 2021421014131. The reversal of 2021421014114 is 4114101241202.

It can be written as a sum of positive squares in 2 ways, for example, as 1327253764225 + 694167249889 = 1152065^2 + 833167^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2021421014114² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2021421014114.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1594179977 + ... + 1594181244.

Almost surely, 2^{2021421014114} is an apocalyptic number.

2021421014114 is a deficient number, since it is larger than the sum of its proper divisors (1020275591674).

2021421014114 is a wasteful number, since it uses less digits than its factorization.

2021421014114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188361540.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 2021421014114 its reverse (4114101241202), we get a palindrome (6135522255316).

The spelling of 2021421014114 in words is "two trillion, twenty-one billion, four hundred twenty-one million, fourteen thousand, one hundred fourteen".