3141543042 has 40 divisors (see below), whose sum is σ = 7679331792. Its totient is φ = 951982200.

The previous prime is 3141543017. The next prime is 3141543079. The reversal of 3141543042 is 2403451413.

It is a happy number.

It is a super-2 number, since 2×3141543042² = 19738585369477227528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3141542997 and 3141543015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 879684 + ... + 883247.

Almost surely, 2^3141543042 is an apocalyptic number.

3141543042 is an abundant number, since it is smaller than the sum of its proper divisors (4537788750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3141543042 is a wasteful number, since it uses less digits than its factorization.

3141543042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762956 (or 1762947 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3141543042 is about 56049.4695960631. The cubic root of 3141543042 is about 1464.5841779778.

Adding to 3141543042 its reverse (2403451413), we get a palindrome (5544994455).

The spelling of 3141543042 in words is "three billion, one hundred forty-one million, five hundred forty-three thousand, forty-two".