4140288137 has 4 divisors (see below), whose sum is σ = 4383834516. Its totient is φ = 3896741760.

The previous prime is 4140288071. The next prime is 4140288149. The reversal of 4140288137 is 7318820414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7318820414 = 2 ⋅3659410207.

It can be written as a sum of positive squares in 2 ways, for example, as 3045273856 + 1095014281 = 55184^2 + 33091^2 .

It is a cyclic number.

It is not a de Polignac number, because 4140288137 - 2¹⁴ = 4140271753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4140288137.

It is not an unprimeable number, because it can be changed into a prime (4160288137) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 121773164 + ... + 121773197.

It is an arithmetic number, because the mean of its divisors is an integer number (1095958629).

Almost surely, 2^4140288137 is an apocalyptic number.

It is an amenable number.

4140288137 is a deficient number, since it is larger than the sum of its proper divisors (243546379).

4140288137 is a wasteful number, since it uses less digits than its factorization.

4140288137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243546378.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 4140288137 is about 64345.0708057735. The cubic root of 4140288137 is about 1605.7460243056.

The spelling of 4140288137 in words is "four billion, one hundred forty million, two hundred eighty-eight thousand, one hundred thirty-seven".