31342401241 has 4 divisors (see below), whose sum is σ = 31783843584. Its totient is φ = 30900958900.

The previous prime is 31342401227. The next prime is 31342401269. The reversal of 31342401241 is 14210424313.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14210424313 = 173 ⋅82141181.

It is a cyclic number.

It is not a de Polignac number, because 31342401241 - 2¹⁹ = 31341876953 is a prime.

It is a super-3 number, since 3×31342401241³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31342401641) 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, 220721065 + ... + 220721206.

It is an arithmetic number, because the mean of its divisors is an integer number (7945960896).

Almost surely, 2^31342401241 is an apocalyptic number.

It is an amenable number.

31342401241 is a deficient number, since it is larger than the sum of its proper divisors (441442343).

31342401241 is an equidigital number, since it uses as much as digits as its factorization.

31342401241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441442342.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 31342401241 its reverse (14210424313), we get a palindrome (45552825554).

The spelling of 31342401241 in words is "thirty-one billion, three hundred forty-two million, four hundred one thousand, two hundred forty-one".