2021142134032 has 40 divisors (see below), whose sum is σ = 4477004254976. Its totient is φ = 865890590976.

The previous prime is 2021142134023. The next prime is 2021142134083. The reversal of 2021142134032 is 2304312411202.

It is a junction number, because it is equal to n+sod(n) for n = 2021142133988 and 2021142134006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2951013 + ... + 3570820.

Almost surely, 2^{2021142134032} is an apocalyptic number.

It is an amenable number.

2021142134032 is an abundant number, since it is smaller than the sum of its proper divisors (2455862120944).

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

2021142134032 is a wasteful number, since it uses less digits than its factorization.

2021142134032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6524615 (or 6524609 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2021142134032 its reverse (2304312411202), we get a palindrome (4325454545234).

The spelling of 2021142134032 in words is "two trillion, twenty-one billion, one hundred forty-two million, one hundred thirty-four thousand, thirty-two".