141404155 has 4 divisors (see below), whose sum is σ = 169684992. Its totient is φ = 113123320.

The previous prime is 141404149. The next prime is 141404171. The reversal of 141404155 is 551404141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 551404141 = 47 ⋅11732003.

It is not a de Polignac number, because 141404155 - 2¹⁵ = 141371387 is a prime.

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, 14140411 + ... + 14140420.

It is an arithmetic number, because the mean of its divisors is an integer number (42421248).

Almost surely, 2^141404155 is an apocalyptic number.

141404155 is a deficient number, since it is larger than the sum of its proper divisors (28280837).

141404155 is an equidigital number, since it uses as much as digits as its factorization.

141404155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28280836.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 141404155 is about 11891.3479050947. The cubic root of 141404155 is about 520.9796068022.

Adding to 141404155 its reverse (551404141), we get a palindrome (692808296).

The spelling of 141404155 in words is "one hundred forty-one million, four hundred four thousand, one hundred fifty-five".