3142442105 has 8 divisors (see below), whose sum is σ = 4113742464. Its totient is φ = 2285412400.

The previous prime is 3142442081. The next prime is 3142442143. The reversal of 3142442105 is 5012442413.

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

It is not a de Polignac number, because 3142442105 - 2¹⁸ = 3142179961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28567601 + ... + 28567710.

It is an arithmetic number, because the mean of its divisors is an integer number (514217808).

Almost surely, 2^3142442105 is an apocalyptic number.

It is an amenable number.

3142442105 is a deficient number, since it is larger than the sum of its proper divisors (971300359).

3142442105 is a wasteful number, since it uses less digits than its factorization.

3142442105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57135327.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 3142442105 is about 56057.4892855540. The cubic root of 3142442105 is about 1464.7238787380.

Adding to 3142442105 its reverse (5012442413), we get a palindrome (8154884518).

The spelling of 3142442105 in words is "three billion, one hundred forty-two million, four hundred forty-two thousand, one hundred five".