3140012845 has 16 divisors (see below), whose sum is σ = 3908464560. Its totient is φ = 2418845184.

The previous prime is 3140012833. The next prime is 3140012851. The reversal of 3140012845 is 5482100413.

It can be written as a sum of positive squares in 8 ways, for example, as 9162729 + 3130850116 = 3027^2 + 55954^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3140012845 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25057 + ... + 83113.

It is an arithmetic number, because the mean of its divisors is an integer number (244279035).

Almost surely, 2^3140012845 is an apocalyptic number.

It is an amenable number.

3140012845 is a deficient number, since it is larger than the sum of its proper divisors (768451715).

3140012845 is a wasteful number, since it uses less digits than its factorization.

3140012845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58464.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 3140012845 is about 56035.8175187977. The cubic root of 3140012845 is about 1464.3463472629.

The spelling of 3140012845 in words is "three billion, one hundred forty million, twelve thousand, eight hundred forty-five".