3141042431 has 4 divisors (see below), whose sum is σ = 3217653264. Its totient is φ = 3064431600.

The previous prime is 3141042409. The next prime is 3141042433. The reversal of 3141042431 is 1342401413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3141042431 is a prime.

It is a super-2 number, since 2×3141042431² = 19732295106684779522, 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 = 3141042397 and 3141042406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141042433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38305355 + ... + 38305436.

It is an arithmetic number, because the mean of its divisors is an integer number (804413316).

Almost surely, 2^3141042431 is an apocalyptic number.

3141042431 is a deficient number, since it is larger than the sum of its proper divisors (76610833).

3141042431 is an equidigital number, since it uses as much as digits as its factorization.

3141042431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76610832.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3141042431 is about 56045.0036220893. The cubic root of 3141042431 is about 1464.5063790652.

Adding to 3141042431 its reverse (1342401413), we get a palindrome (4483443844).

The spelling of 3141042431 in words is "three billion, one hundred forty-one million, forty-two thousand, four hundred thirty-one".