31114020341 has 4 divisors (see below), whose sum is σ = 31166489772. Its totient is φ = 31061550912.

The previous prime is 31114020299. The next prime is 31114020383. The reversal of 31114020341 is 14302041113.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (31114020299) and next prime (31114020383).

It can be written as a sum of positive squares in 2 ways, for example, as 26538039025 + 4575981316 = 162905^2 + 67646^2 .

It is a cyclic number.

It is not a de Polignac number, because 31114020341 - 2¹⁸ = 31113758197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31114023341) 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, 26233826 + ... + 26235011.

It is an arithmetic number, because the mean of its divisors is an integer number (7791622443).

Almost surely, 2^31114020341 is an apocalyptic number.

It is an amenable number.

31114020341 is a deficient number, since it is larger than the sum of its proper divisors (52469431).

31114020341 is an equidigital number, since it uses as much as digits as its factorization.

31114020341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52469430.

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

Adding to 31114020341 its reverse (14302041113), we get a palindrome (45416061454).

The spelling of 31114020341 in words is "thirty-one billion, one hundred fourteen million, twenty thousand, three hundred forty-one".