31243301341 has 16 divisors (see below), whose sum is σ = 35847360640. Its totient is φ = 26674583040.

The previous prime is 31243301291. The next prime is 31243301359. The reversal of 31243301341 is 14310334213.

It is not a de Polignac number, because 31243301341 - 2¹³ = 31243293149 is a prime.

It is a super-2 number, since 2×31243301341² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31243301741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2657446 + ... + 2669176.

It is an arithmetic number, because the mean of its divisors is an integer number (2240460040).

Almost surely, 2^31243301341 is an apocalyptic number.

It is an amenable number.

31243301341 is a deficient number, since it is larger than the sum of its proper divisors (4604059299).

31243301341 is a wasteful number, since it uses less digits than its factorization.

31243301341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13204.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 31243301341 its reverse (14310334213), we get a palindrome (45553635554).

The spelling of 31243301341 in words is "thirty-one billion, two hundred forty-three million, three hundred one thousand, three hundred forty-one".