2131214203141 has 4 divisors (see below), whose sum is σ = 2147483013984. Its totient is φ = 2114945392300.

The previous prime is 2131214203127. The next prime is 2131214203187. The reversal of 2131214203141 is 1413024121312.

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 2131214203141 - 2²¹ = 2131212105989 is a prime.

It is a super-2 number, since 2×2131214203141² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131214203241) 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, 8134405225 + ... + 8134405486.

It is an arithmetic number, because the mean of its divisors is an integer number (536870753496).

Almost surely, 2^{2131214203141} is an apocalyptic number.

It is an amenable number.

2131214203141 is a deficient number, since it is larger than the sum of its proper divisors (16268810843).

2131214203141 is a wasteful number, since it uses less digits than its factorization.

2131214203141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16268810842.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 2131214203141 its reverse (1413024121312), we get a palindrome (3544238324453).

The spelling of 2131214203141 in words is "two trillion, one hundred thirty-one billion, two hundred fourteen million, two hundred three thousand, one hundred forty-one".