7140418105 has 16 divisors (see below), whose sum is σ = 8813249280. Its totient is φ = 5550547968.

The previous prime is 7140418093. The next prime is 7140418121. The reversal of 7140418105 is 5018140417.

It is a cyclic number.

It is not a de Polignac number, because 7140418105 - 2¹¹ = 7140416057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44545 + ... + 127534.

It is an arithmetic number, because the mean of its divisors is an integer number (550828080).

Almost surely, 2^7140418105 is an apocalyptic number.

It is an amenable number.

7140418105 is a deficient number, since it is larger than the sum of its proper divisors (1672831175).

7140418105 is a wasteful number, since it uses less digits than its factorization.

7140418105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172320.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 7140418105 is about 84500.9946982874. The cubic root of 7140418105 is about 1925.6375561775.

The spelling of 7140418105 in words is "seven billion, one hundred forty million, four hundred eighteen thousand, one hundred five".