141984729 has 6 divisors (see below), whose sum is σ = 205089066. Its totient is φ = 94656480.

The previous prime is 141984707. The next prime is 141984749. The reversal of 141984729 is 927489141.

It is a happy number.

141984729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 141063129 + 921600 = 11877^2 + 960^2 .

It is not a de Polignac number, because 141984729 - 2¹⁵ = 141951961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141984749) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7888032 + ... + 7888049.

It is an arithmetic number, because the mean of its divisors is an integer number (34181511).

Almost surely, 2^141984729 is an apocalyptic number.

It is an amenable number.

141984729 is a deficient number, since it is larger than the sum of its proper divisors (63104337).

141984729 is a wasteful number, since it uses less digits than its factorization.

141984729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15776087 (or 15776084 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 141984729 is about 11915.7345136588. The cubic root of 141984729 is about 521.6916419884.

The spelling of 141984729 in words is "one hundred forty-one million, nine hundred eighty-four thousand, seven hundred twenty-nine".