141117755 has 4 divisors (see below), whose sum is σ = 169341312. Its totient is φ = 112894200.

The previous prime is 141117749. The next prime is 141117773. The reversal of 141117755 is 557711141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 557711141 = 13 ⋅42900857.

It is not a de Polignac number, because 141117755 - 2¹⁴ = 141101371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14111771 + ... + 14111780.

It is an arithmetic number, because the mean of its divisors is an integer number (42335328).

Almost surely, 2^141117755 is an apocalyptic number.

141117755 is a deficient number, since it is larger than the sum of its proper divisors (28223557).

141117755 is an equidigital number, since it uses as much as digits as its factorization.

141117755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28223556.

The product of its digits is 4900, while the sum is 32.

The square root of 141117755 is about 11879.2994322056. The cubic root of 141117755 is about 520.6276383409.

Adding to 141117755 its reverse (557711141), we get a palindrome (698828896).

The spelling of 141117755 in words is "one hundred forty-one million, one hundred seventeen thousand, seven hundred fifty-five".