141245155 has 4 divisors (see below), whose sum is σ = 169494192. Its totient is φ = 112996120.

The previous prime is 141245149. The next prime is 141245161. The reversal of 141245155 is 551542141.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (141245149) and next prime (141245161).

It is a de Polignac number, because none of the positive numbers 2^k-141245155 is a prime.

It is a super-3 number, since 3×141245155³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14124511 + ... + 14124520.

It is an arithmetic number, because the mean of its divisors is an integer number (42373548).

Almost surely, 2^141245155 is an apocalyptic number.

141245155 is a deficient number, since it is larger than the sum of its proper divisors (28249037).

141245155 is an equidigital number, since it uses as much as digits as its factorization.

141245155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28249036.

The product of its digits is 4000, while the sum is 28.

The square root of 141245155 is about 11884.6604915748. The cubic root of 141245155 is about 520.7842640634.

Adding to 141245155 its reverse (551542141), we get a palindrome (692787296).

The spelling of 141245155 in words is "one hundred forty-one million, two hundred forty-five thousand, one hundred fifty-five".