40143100210013 has 4 divisors (see below), whose sum is σ = 40143113333628. Its totient is φ = 40143087086400.

The previous prime is 40143100210009. The next prime is 40143100210019. The reversal of 40143100210013 is 31001200134104.

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 27045845115844 + 13097255094169 = 5200562^2 + 3619013^2 .

It is a cyclic number.

It is not a de Polignac number, because 40143100210013 - 2² = 40143100210009 is a prime.

It is a super-2 number, since 2×40143100210013² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40143100210019) 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, 720245 + ... + 8989157.

It is an arithmetic number, because the mean of its divisors is an integer number (10035778333407).

Almost surely, 2^{40143100210013} is an apocalyptic number.

It is an amenable number.

40143100210013 is a deficient number, since it is larger than the sum of its proper divisors (13123615).

40143100210013 is an equidigital number, since it uses as much as digits as its factorization.

40143100210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13123614.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 40143100210013 its reverse (31001200134104), we get a palindrome (71144300344117).

The spelling of 40143100210013 in words is "forty trillion, one hundred forty-three billion, one hundred million, two hundred ten thousand, thirteen".