2131453533141 has 12 divisors (see below), whose sum is σ = 3083340913068. Its totient is φ = 1418857622784.

The previous prime is 2131453533113. The next prime is 2131453533173. The reversal of 2131453533141 is 1413353541312.

2131453533141 is a `hidden beast` number, since 2 + 1 + 31 + 4 + 53 + 533 + 1 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 312855642225 + 1818597890916 = 559335^2 + 1348554^2 .

It is not a de Polignac number, because 2131453533141 - 2²⁹ = 2130916662229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2131453533096 and 2131453533105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131453533101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175943550 + ... + 175955663.

It is an arithmetic number, because the mean of its divisors is an integer number (256945076089).

Almost surely, 2^{2131453533141} is an apocalyptic number.

It is an amenable number.

2131453533141 is a deficient number, since it is larger than the sum of its proper divisors (951887379927).

2131453533141 is a wasteful number, since it uses less digits than its factorization.

2131453533141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351899892 (or 351899889 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The spelling of 2131453533141 in words is "two trillion, one hundred thirty-one billion, four hundred fifty-three million, five hundred thirty-three thousand, one hundred forty-one".