131445035562 has 8 divisors (see below), whose sum is σ = 262890071136. Its totient is φ = 43815011852.

The previous prime is 131445035537. The next prime is 131445035563. The reversal of 131445035562 is 265530544131.

It is a happy number.

131445035562 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

131445035562 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 131445035562.

It is not an unprimeable number, because it can be changed into a prime (131445035563) 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, 10953752958 + ... + 10953752969.

It is an arithmetic number, because the mean of its divisors is an integer number (32861258892).

Almost surely, 2^131445035562 is an apocalyptic number.

131445035562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131445035562 is a wasteful number, since it uses less digits than its factorization.

131445035562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21907505932.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 131445035562 its reverse (265530544131), we get a palindrome (396975579693).

The spelling of 131445035562 in words is "one hundred thirty-one billion, four hundred forty-five million, thirty-five thousand, five hundred sixty-two".