2021134341124 has 12 divisors (see below), whose sum is σ = 3539572513344. Its totient is φ = 1009827908744.

The previous prime is 2021134341113. The next prime is 2021134341133. The reversal of 2021134341124 is 4211434311202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2021134341092 and 2021134341101.

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, 184809304 + ... + 184820239.

It is an arithmetic number, because the mean of its divisors is an integer number (294964376112).

Almost surely, 2^{2021134341124} is an apocalyptic number.

It is an amenable number.

2021134341124 is a deficient number, since it is larger than the sum of its proper divisors (1518438172220).

2021134341124 is a wasteful number, since it uses less digits than its factorization.

2021134341124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369630914 (or 369630912 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 2021134341124 its reverse (4211434311202), we get a palindrome (6232568652326).

The spelling of 2021134341124 in words is "two trillion, twenty-one billion, one hundred thirty-four million, three hundred forty-one thousand, one hundred twenty-four".