141972513918 has 16 divisors (see below), whose sum is σ = 284267336976. Its totient is φ = 47270453120.

The previous prime is 141972513913. The next prime is 141972513919. The reversal of 141972513918 is 819315279141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141972513913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13423821 + ... + 13434392.

It is an arithmetic number, because the mean of its divisors is an integer number (17766708561).

Almost surely, 2^141972513918 is an apocalyptic number.

141972513918 is an abundant number, since it is smaller than the sum of its proper divisors (142294823058).

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

141972513918 is a wasteful number, since it uses less digits than its factorization.

141972513918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26859099.

The product of its digits is 544320, while the sum is 51.

The spelling of 141972513918 in words is "one hundred forty-one billion, nine hundred seventy-two million, five hundred thirteen thousand, nine hundred eighteen".