131421140211 has 8 divisors (see below), whose sum is σ = 175233255120. Its totient is φ = 87611559392.

The previous prime is 131421140203. The next prime is 131421140269. The reversal of 131421140211 is 112041124131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131421140211 - 2³ = 131421140203 is a prime.

It is a super-2 number, since 2×131421140211² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131421142211) 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 7 ways as a sum of consecutive naturals, for example, 509016 + ... + 722453.

It is an arithmetic number, because the mean of its divisors is an integer number (21904156890).

Almost surely, 2^131421140211 is an apocalyptic number.

131421140211 is a deficient number, since it is larger than the sum of its proper divisors (43812114909).

131421140211 is a wasteful number, since it uses less digits than its factorization.

131421140211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267045.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 131421140211 its reverse (112041124131), we get a palindrome (243462264342).

The spelling of 131421140211 in words is "one hundred thirty-one billion, four hundred twenty-one million, one hundred forty thousand, two hundred eleven".