4140137 has 4 divisors (see below), whose sum is σ = 4144260. Its totient is φ = 4136016.

The previous prime is 4140133. The next prime is 4140173. The reversal of 4140137 is 7310414.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1371241 + 2768896 = 1171^2 + 1664^2 .

It is a cyclic number.

It is not a de Polignac number, because 4140137 - 2² = 4140133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4140133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539 + ... + 2927.

It is an arithmetic number, because the mean of its divisors is an integer number (1036065).

Almost surely, 2^4140137 is an apocalyptic number.

It is an amenable number.

4140137 is a deficient number, since it is larger than the sum of its proper divisors (4123).

4140137 is a wasteful number, since it uses less digits than its factorization.

4140137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 4140137 is about 2034.7326605724. The cubic root of 4140137 is about 160.5726485360.

The spelling of 4140137 in words is "four million, one hundred forty thousand, one hundred thirty-seven".