31522412141041 has 16 divisors (see below), whose sum is σ = 32477269810000. Its totient is φ = 30573087068160.

The previous prime is 31522412140993. The next prime is 31522412141057. The reversal of 31522412141041 is 14014121422513.

It can be written as a sum of positive squares in 8 ways, for example, as 2087490384225 + 29434921756816 = 1444815^2 + 5425396^2 .

It is a cyclic number.

It is not a de Polignac number, because 31522412141041 - 2¹¹ = 31522412138993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31522412140994 and 31522412141012.

It is not an unprimeable number, because it can be changed into a prime (31522412141071) 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, 18645565 + ... + 20265781.

It is an arithmetic number, because the mean of its divisors is an integer number (2029829363125).

Almost surely, 2^{31522412141041} is an apocalyptic number.

It is an amenable number.

31522412141041 is a deficient number, since it is larger than the sum of its proper divisors (954857668959).

31522412141041 is a wasteful number, since it uses less digits than its factorization.

31522412141041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621924.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 31522412141041 its reverse (14014121422513), we get a palindrome (45536533563554).

The spelling of 31522412141041 in words is "thirty-one trillion, five hundred twenty-two billion, four hundred twelve million, one hundred forty-one thousand, forty-one".