31240321314041 has 4 divisors (see below), whose sum is σ = 35703224358912. Its totient is φ = 26777418269172.

The previous prime is 31240321314011. The next prime is 31240321314053. The reversal of 31240321314041 is 14041312304213.

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 31240321314041 - 2¹⁴ = 31240321297657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31240321313995 and 31240321314013.

It is not an unprimeable number, because it can be changed into a prime (31240321314011) 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, 2231451522425 + ... + 2231451522438.

It is an arithmetic number, because the mean of its divisors is an integer number (8925806089728).

Almost surely, 2^{31240321314041} is an apocalyptic number.

It is an amenable number.

31240321314041 is a deficient number, since it is larger than the sum of its proper divisors (4462903044871).

31240321314041 is an equidigital number, since it uses as much as digits as its factorization.

31240321314041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4462903044870.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 31240321314041 its reverse (14041312304213), we get a palindrome (45281633618254).

The spelling of 31240321314041 in words is "thirty-one trillion, two hundred forty billion, three hundred twenty-one million, three hundred fourteen thousand, forty-one".