141720115 has 8 divisors (see below), whose sum is σ = 170445600. Its totient is φ = 113121792.

The previous prime is 141720113. The next prime is 141720121. The reversal of 141720115 is 511027141.

141720115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141720115 - 2¹ = 141720113 is a prime.

It is a super-2 number, since 2×141720115² = 40169181991226450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141720113) 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, 29319 + ... + 33808.

It is an arithmetic number, because the mean of its divisors is an integer number (21305700).

Almost surely, 2^141720115 is an apocalyptic number.

141720115 is a deficient number, since it is larger than the sum of its proper divisors (28725485).

141720115 is an equidigital number, since it uses as much as digits as its factorization.

141720115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63581.

The product of its (nonzero) digits is 280, while the sum is 22.

The square root of 141720115 is about 11904.6257816027. The cubic root of 141720115 is about 521.3673518097.

Adding to 141720115 its reverse (511027141), we get a palindrome (652747256).

The spelling of 141720115 in words is "one hundred forty-one million, seven hundred twenty thousand, one hundred fifteen".