141988564 has 12 divisors (see below), whose sum is σ = 248851764. Its totient is φ = 70888064.

The previous prime is 141988549. The next prime is 141988571. The reversal of 141988564 is 465889141.

It can be written as a sum of positive squares in 2 ways, for example, as 132066064 + 9922500 = 11492^2 + 3150^2 .

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 3 ways as a sum of consecutive naturals, for example, 23509 + ... + 28924.

It is an arithmetic number, because the mean of its divisors is an integer number (20737647).

Almost surely, 2^141988564 is an apocalyptic number.

It is an amenable number.

141988564 is a deficient number, since it is larger than the sum of its proper divisors (106863200).

141988564 is a wasteful number, since it uses less digits than its factorization.

141988564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53114 (or 53112 counting only the distinct ones).

The product of its digits is 276480, while the sum is 46.

The square root of 141988564 is about 11915.8954342508. The cubic root of 141988564 is about 521.6963389007.

The spelling of 141988564 in words is "one hundred forty-one million, nine hundred eighty-eight thousand, five hundred sixty-four".