141968136 has 16 divisors (see below), whose sum is σ = 354920400. Its totient is φ = 47322704.

The previous prime is 141968131. The next prime is 141968161. The reversal of 141968136 is 631869141.

It is a junction number, because it is equal to n+sod(n) for n = 141968094 and 141968103.

It is not an unprimeable number, because it can be changed into a prime (141968131) 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, 2957646 + ... + 2957693.

It is an arithmetic number, because the mean of its divisors is an integer number (22182525).

Almost surely, 2^141968136 is an apocalyptic number.

It is an amenable number.

141968136 is an abundant number, since it is smaller than the sum of its proper divisors (212952264).

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

141968136 is a wasteful number, since it uses less digits than its factorization.

141968136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5915348 (or 5915344 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 141968136 is about 11915.0382290616. The cubic root of 141968136 is about 521.6713187544.

The spelling of 141968136 in words is "one hundred forty-one million, nine hundred sixty-eight thousand, one hundred thirty-six".