141728512 has 18 divisors (see below), whose sum is σ = 282903908. Its totient is φ = 70864128.

The previous prime is 141728491. The next prime is 141728527. The reversal of 141728512 is 215827141.

It is a super-2 number, since 2×141728512² = 40173942227468288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276558 + ... + 277069.

Almost surely, 2^141728512 is an apocalyptic number.

It is an amenable number.

141728512 is a deficient number, since it is larger than the sum of its proper divisors (141175396).

141728512 is an frugal number, since it uses more digits than its factorization.

141728512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553643 (or 553629 counting only the distinct ones).

The product of its digits is 4480, while the sum is 31.

The square root of 141728512 is about 11904.9784544114. The cubic root of 141728512 is about 521.3776487135.

It can be divided in two parts, 1417 and 28512, that added together give a square (29929 = 173²).

The spelling of 141728512 in words is "one hundred forty-one million, seven hundred twenty-eight thousand, five hundred twelve".