4140683731 has 4 divisors (see below), whose sum is σ = 4140909072. Its totient is φ = 4140458392.

The previous prime is 4140683663. The next prime is 4140683741. The reversal of 4140683731 is 1373860414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1373860414 = 2 ⋅686930207.

It is a cyclic number.

It is not a de Polignac number, because 4140683731 - 2⁹ = 4140683219 is a prime.

It is a super-2 number, since 2×4140683731² = 34290523520336160722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4140683741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82396 + ... + 122761.

It is an arithmetic number, because the mean of its divisors is an integer number (1035227268).

Almost surely, 2^4140683731 is an apocalyptic number.

4140683731 is a deficient number, since it is larger than the sum of its proper divisors (225341).

4140683731 is a wasteful number, since it uses less digits than its factorization.

4140683731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225340.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 4140683731 is about 64348.1447362704. The cubic root of 4140683731 is about 1605.7971643263.

It can be divided in two parts, 4140683 and 731, that added together give a palindrome (4141414).

The spelling of 4140683731 in words is "four billion, one hundred forty million, six hundred eighty-three thousand, seven hundred thirty-one".