2021421013032 has 16 divisors (see below), whose sum is σ = 5053552532640. Its totient is φ = 673807004336.

The previous prime is 2021421013019. The next prime is 2021421013063. The reversal of 2021421013032 is 2303101241202.

It is a super-2 number, since 2×2021421013032² (a number of 25 digits) contains 22 as substring.

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, 42112937748 + ... + 42112937795.

It is an arithmetic number, because the mean of its divisors is an integer number (315847033290).

Almost surely, 2^{2021421013032} is an apocalyptic number.

It is an amenable number.

2021421013032 is an abundant number, since it is smaller than the sum of its proper divisors (3032131519608).

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

2021421013032 is a wasteful number, since it uses less digits than its factorization.

2021421013032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84225875552 (or 84225875548 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2021421013032 its reverse (2303101241202), we get a palindrome (4324522254234).

The spelling of 2021421013032 in words is "two trillion, twenty-one billion, four hundred twenty-one million, thirteen thousand, thirty-two".