7051142105 has 32 divisors (see below), whose sum is σ = 10245325824. Its totient is φ = 4547828736.

The previous prime is 7051142083. The next prime is 7051142113. The reversal of 7051142105 is 5012411507.

It is a cyclic number.

It is not a de Polignac number, because 7051142105 - 2¹⁸ = 7050879961 is a prime.

It is a Duffinian number.

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, 1415399 + ... + 1420371.

It is an arithmetic number, because the mean of its divisors is an integer number (320166432).

Almost surely, 2^7051142105 is an apocalyptic number.

It is an amenable number.

7051142105 is a deficient number, since it is larger than the sum of its proper divisors (3194183719).

7051142105 is a wasteful number, since it uses less digits than its factorization.

7051142105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7385.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 7051142105 is about 83971.0789796106. The cubic root of 7051142105 is about 1917.5785178858.

The spelling of 7051142105 in words is "seven billion, fifty-one million, one hundred forty-two thousand, one hundred five".