3142122705 has 32 divisors (see below), whose sum is σ = 5596053120. Its totient is φ = 1672781760.

The previous prime is 3142122689. The next prime is 3142122719. The reversal of 3142122705 is 5072212413.

It is not a de Polignac number, because 3142122705 - 2⁴ = 3142122689 is a prime.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55335 + ... + 96675.

It is an arithmetic number, because the mean of its divisors is an integer number (174876660).

Almost surely, 2^3142122705 is an apocalyptic number.

It is an amenable number.

3142122705 is a deficient number, since it is larger than the sum of its proper divisors (2453930415).

3142122705 is a wasteful number, since it uses less digits than its factorization.

3142122705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41918 (or 41912 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3142122705 is about 56054.6403520708. The cubic root of 3142122705 is about 1464.6742518722.

The spelling of 3142122705 in words is "three billion, one hundred forty-two million, one hundred twenty-two thousand, seven hundred five".