141289928 has 32 divisors (see below), whose sum is σ = 300316800. Its totient is φ = 61777728.

The previous prime is 141289921. The next prime is 141289931. The reversal of 141289928 is 829982141.

141289928 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (141289921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33776 + ... + 37727.

It is an arithmetic number, because the mean of its divisors is an integer number (9384900).

Almost surely, 2^141289928 is an apocalyptic number.

It is an amenable number.

141289928 is an abundant number, since it is smaller than the sum of its proper divisors (159026872).

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

141289928 is a wasteful number, since it uses less digits than its factorization.

141289928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71541 (or 71537 counting only the distinct ones).

The product of its digits is 82944, while the sum is 44.

The square root of 141289928 is about 11886.5439888977. The cubic root of 141289928 is about 520.8392856806.

The spelling of 141289928 in words is "one hundred forty-one million, two hundred eighty-nine thousand, nine hundred twenty-eight".