2021414131 has 8 divisors (see below), whose sum is σ = 2205557424. Its totient is φ = 1837333920.

The previous prime is 2021414119. The next prime is 2021414141. The reversal of 2021414131 is 1314141202.

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

It is a cyclic number.

It is not a de Polignac number, because 2021414131 - 2⁹ = 2021413619 is a prime.

It is a super-2 number, since 2×2021414131² = 8172230178012970322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2021414099 and 2021414108.

It is not an unprimeable number, because it can be changed into a prime (2021414111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72981 + ... + 96793.

It is an arithmetic number, because the mean of its divisors is an integer number (275694678).

Almost surely, 2^2021414131 is an apocalyptic number.

2021414131 is a deficient number, since it is larger than the sum of its proper divisors (184143293).

2021414131 is a wasteful number, since it uses less digits than its factorization.

2021414131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31541.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2021414131 is about 44960.1393569904. The cubic root of 2021414131 is about 1264.4017816486.

Adding to 2021414131 its reverse (1314141202), we get a palindrome (3335555333).

The spelling of 2021414131 in words is "two billion, twenty-one million, four hundred fourteen thousand, one hundred thirty-one".