31240341053041 has 4 divisors (see below), whose sum is σ = 31253450724352. Its totient is φ = 31227231381732.

The previous prime is 31240341053027. The next prime is 31240341053083. The reversal of 31240341053041 is 14035014304213.

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 31240341053041 - 2⁷ = 31240341052913 is a prime.

It is a super-3 number, since 3×31240341053041³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31240341052994 and 31240341053012.

It is not an unprimeable number, because it can be changed into a prime (31240341053021) 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, 6554832081 + ... + 6554836846.

It is an arithmetic number, because the mean of its divisors is an integer number (7813362681088).

Almost surely, 2^{31240341053041} is an apocalyptic number.

It is an amenable number.

31240341053041 is a deficient number, since it is larger than the sum of its proper divisors (13109671311).

31240341053041 is a wasteful number, since it uses less digits than its factorization.

31240341053041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13109671310.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 31240341053041 its reverse (14035014304213), we get a palindrome (45275355357254).

The spelling of 31240341053041 in words is "thirty-one trillion, two hundred forty billion, three hundred forty-one million, fifty-three thousand, forty-one".