3111432141 has 16 divisors (see below), whose sum is σ = 4284019520. Its totient is φ = 2007452160.

The previous prime is 3111432131. The next prime is 3111432169. The reversal of 3111432141 is 1412341113.

It is not a de Polignac number, because 3111432141 - 2⁷ = 3111432013 is a prime.

It is a super-3 number, since 3×3111432141³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111432131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96580 + ... + 124701.

It is an arithmetic number, because the mean of its divisors is an integer number (267751220).

Almost surely, 2^3111432141 is an apocalyptic number.

It is an amenable number.

3111432141 is a deficient number, since it is larger than the sum of its proper divisors (1172587379).

3111432141 is a wasteful number, since it uses less digits than its factorization.

3111432141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221436.

The product of its digits is 288, while the sum is 21.

The square root of 3111432141 is about 55780.2128088447. The cubic root of 3111432141 is about 1459.8899243026.

Adding to 3111432141 its reverse (1412341113), we get a palindrome (4523773254).

The spelling of 3111432141 in words is "three billion, one hundred eleven million, four hundred thirty-two thousand, one hundred forty-one".