131422324414145 has 8 divisors (see below), whose sum is σ = 157713953686056. Its totient is φ = 105133083271936.

The previous prime is 131422324414133. The next prime is 131422324414201. The reversal of 131422324414145 is 541414423224131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 339082606864 + 131083241807281 = 582308^2 + 11449159^2 .

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 131422324414145 - 2¹⁸ = 131422324152001 is a prime.

It is a Duffinian 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, 596911352 + ... + 597131481.

It is an arithmetic number, because the mean of its divisors is an integer number (19714244210757).

Almost surely, 2^{131422324414145} is an apocalyptic number.

It is an amenable number.

131422324414145 is a deficient number, since it is larger than the sum of its proper divisors (26291629271911).

131422324414145 is a wasteful number, since it uses less digits than its factorization.

131422324414145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194064851.

The product of its digits is 368640, while the sum is 41.

Adding to 131422324414145 its reverse (541414423224131), we get a palindrome (672836747638276).

The spelling of 131422324414145 in words is "one hundred thirty-one trillion, four hundred twenty-two billion, three hundred twenty-four million, four hundred fourteen thousand, one hundred forty-five".