31150341324141 has 64 divisors (see below), whose sum is σ = 49132748206080. Its totient is φ = 17369933898240.

The previous prime is 31150341324073. The next prime is 31150341324169. The reversal of 31150341324141 is 14142314305113.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-31150341324141 is a prime.

It is a super-2 number, since 2×31150341324141² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31150341324341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 373387465 + ... + 373470881.

It is an arithmetic number, because the mean of its divisors is an integer number (767699190720).

Almost surely, 2^{31150341324141} is an apocalyptic number.

It is an amenable number.

31150341324141 is a deficient number, since it is larger than the sum of its proper divisors (17982406881939).

31150341324141 is a wasteful number, since it uses less digits than its factorization.

31150341324141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105386.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 31150341324141 its reverse (14142314305113), we get a palindrome (45292655629254).

The spelling of 31150341324141 in words is "thirty-one trillion, one hundred fifty billion, three hundred forty-one million, three hundred twenty-four thousand, one hundred forty-one".