141555265 has 4 divisors (see below), whose sum is σ = 169866324. Its totient is φ = 113244208.

The previous prime is 141555259. The next prime is 141555287. The reversal of 141555265 is 562555141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 562555141 = 37 ⋅15204193.

It can be written as a sum of positive squares in 2 ways, for example, as 109474369 + 32080896 = 10463^2 + 5664^2 .

It is a cyclic number.

It is not a de Polignac number, because 141555265 - 2⁵ = 141555233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141555265.

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, 14155522 + ... + 14155531.

It is an arithmetic number, because the mean of its divisors is an integer number (42466581).

Almost surely, 2^141555265 is an apocalyptic number.

It is an amenable number.

141555265 is a deficient number, since it is larger than the sum of its proper divisors (28311059).

141555265 is an equidigital number, since it uses as much as digits as its factorization.

141555265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28311058.

The product of its digits is 30000, while the sum is 34.

The square root of 141555265 is about 11897.6999878128. The cubic root of 141555265 is about 521.1651204506.

The spelling of 141555265 in words is "one hundred forty-one million, five hundred fifty-five thousand, two hundred sixty-five".