141520115 has 16 divisors (see below), whose sum is σ = 191241216. Its totient is φ = 99602400.

The previous prime is 141520097. The next prime is 141520129. The reversal of 141520115 is 511025141.

It is not a de Polignac number, because 141520115 - 2²⁴ = 124742899 is a prime.

It is a super-2 number, since 2×141520115² = 40055885899226450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39797 + ... + 43206.

It is an arithmetic number, because the mean of its divisors is an integer number (11952576).

Almost surely, 2^141520115 is an apocalyptic number.

141520115 is a deficient number, since it is larger than the sum of its proper divisors (49721101).

141520115 is a wasteful number, since it uses less digits than its factorization.

141520115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83050.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 141520115 is about 11896.2227198384. Note that the first 3 decimals coincide. The cubic root of 141520115 is about 521.1219795367.

Adding to 141520115 its reverse (511025141), we get a palindrome (652545256).

The spelling of 141520115 in words is "one hundred forty-one million, five hundred twenty thousand, one hundred fifteen".