131145214322 has 8 divisors (see below), whose sum is σ = 196722647472. Its totient is φ = 65570998500.

The previous prime is 131145214289. The next prime is 131145214339. The reversal of 131145214322 is 223412541131.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699704 + ... + 867107.

It is an arithmetic number, because the mean of its divisors is an integer number (24590330934).

Almost surely, 2^131145214322 is an apocalyptic number.

131145214322 is a deficient number, since it is larger than the sum of its proper divisors (65577433150).

131145214322 is a wasteful number, since it uses less digits than its factorization.

131145214322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608664.

The product of its digits is 5760, while the sum is 29.

Adding to 131145214322 its reverse (223412541131), we get a palindrome (354557755453).

The spelling of 131145214322 in words is "one hundred thirty-one billion, one hundred forty-five million, two hundred fourteen thousand, three hundred twenty-two".