3111414021 has 12 divisors (see below), whose sum is σ = 4529654272. Its totient is φ = 2057942376.

The previous prime is 3111413999. The next prime is 3111414037. The reversal of 3111414021 is 1204141113.

It is not a de Polignac number, because 3111414021 - 2¹¹ = 3111411973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3111413985 and 3111414003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111414721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1359931 + ... + 1362216.

Almost surely, 2^3111414021 is an apocalyptic number.

It is an amenable number.

3111414021 is a deficient number, since it is larger than the sum of its proper divisors (1418240251).

3111414021 is a wasteful number, since it uses less digits than its factorization.

3111414021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722280 (or 2722277 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 3111414021 is about 55780.0503854201. The cubic root of 3111414021 is about 1459.8870903175.

Adding to 3111414021 its reverse (1204141113), we get a palindrome (4315555134).

The spelling of 3111414021 in words is "three billion, one hundred eleven million, four hundred fourteen thousand, twenty-one".