4000140013 has 4 divisors (see below), whose sum is σ = 4174059168. Its totient is φ = 3826220860.

The previous prime is 4000139993. The next prime is 4000140037. The reversal of 4000140013 is 3100410004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4000140013 - 2⁵ = 4000139981 is a prime.

It is a super-2 number, since 2×4000140013² = 32002240247207280338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4000139975 and 4000140002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000140083) 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, 86959543 + ... + 86959588.

It is an arithmetic number, because the mean of its divisors is an integer number (1043514792).

Almost surely, 2^4000140013 is an apocalyptic number.

It is an amenable number.

4000140013 is a deficient number, since it is larger than the sum of its proper divisors (173919155).

4000140013 is a wasteful number, since it uses less digits than its factorization.

4000140013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173919154.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4000140013 is about 63246.6600936366. The cubic root of 4000140013 is about 1587.4195731507.

Adding to 4000140013 its reverse (3100410004), we get a palindrome (7100550017).

The spelling of 4000140013 in words is "four billion, one hundred forty thousand, thirteen".