141938872 has 32 divisors (see below), whose sum is σ = 278150400. Its totient is φ = 67836384.

The previous prime is 141938857. The next prime is 141938903. The reversal of 141938872 is 278839141.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11779 + ... + 20557.

It is an arithmetic number, because the mean of its divisors is an integer number (8692200).

Almost surely, 2^141938872 is an apocalyptic number.

It is an amenable number.

141938872 is a deficient number, since it is larger than the sum of its proper divisors (136211528).

141938872 is a wasteful number, since it uses less digits than its factorization.

141938872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8875 (or 8871 counting only the distinct ones).

The product of its digits is 96768, while the sum is 43.

The square root of 141938872 is about 11913.8101378191. The cubic root of 141938872 is about 521.6354721225.

The spelling of 141938872 in words is "one hundred forty-one million, nine hundred thirty-eight thousand, eight hundred seventy-two".