131021434404214 has 16 divisors (see below), whose sum is σ = 196570632490848. Its totient is φ = 65497891298112.

The previous prime is 131021434404173. The next prime is 131021434404227. The reversal of 131021434404214 is 412404434120131.

It is a self number, because there is not a number n which added to its sum of digits gives 131021434404214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259947327 + ... + 260450869.

It is an arithmetic number, because the mean of its divisors is an integer number (12285664530678).

Almost surely, 2^{131021434404214} is an apocalyptic number.

131021434404214 is a deficient number, since it is larger than the sum of its proper divisors (65549198086634).

131021434404214 is a wasteful number, since it uses less digits than its factorization.

131021434404214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528759.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 131021434404214 its reverse (412404434120131), we get a palindrome (543425868524345).

The spelling of 131021434404214 in words is "one hundred thirty-one trillion, twenty-one billion, four hundred thirty-four million, four hundred four thousand, two hundred fourteen".