3142544042 has 8 divisors (see below), whose sum is σ = 5142344832. Its totient is φ = 1428429100.

The previous prime is 3142544021. The next prime is 3142544063. The reversal of 3142544042 is 2404452413.

It is an interprime number because it is at equal distance from previous prime (3142544021) and next prime (3142544063).

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

It is a junction number, because it is equal to n+sod(n) for n = 3142543996 and 3142544014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71421434 + ... + 71421477.

It is an arithmetic number, because the mean of its divisors is an integer number (642793104).

Almost surely, 2^3142544042 is an apocalyptic number.

3142544042 is a deficient number, since it is larger than the sum of its proper divisors (1999800790).

3142544042 is a wasteful number, since it uses less digits than its factorization.

3142544042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142842924.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 3142544042 is about 56058.3984965678. The cubic root of 3142544042 is about 1464.7397165205.

Adding to 3142544042 its reverse (2404452413), we get a palindrome (5546996455).

The spelling of 3142544042 in words is "three billion, one hundred forty-two million, five hundred forty-four thousand, forty-two".