155014236356241 has 4 divisors (see below), whose sum is σ = 206685648474992. Its totient is φ = 103342824237492.

The previous prime is 155014236356191. The next prime is 155014236356261. The reversal of 155014236356241 is 142653632410551.

It is a happy number.

155014236356241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 155014236356241 - 2¹⁸ = 155014236094097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155014236356261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25835706059371 + ... + 25835706059376.

It is an arithmetic number, because the mean of its divisors is an integer number (51671412118748).

Almost surely, 2^{155014236356241} is an apocalyptic number.

It is an amenable number.

155014236356241 is a deficient number, since it is larger than the sum of its proper divisors (51671412118751).

155014236356241 is an equidigital number, since it uses as much as digits as its factorization.

155014236356241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51671412118750.

The product of its (nonzero) digits is 2592000, while the sum is 48.

Adding to 155014236356241 its reverse (142653632410551), we get a palindrome (297667868766792).

The spelling of 155014236356241 in words is "one hundred fifty-five trillion, fourteen billion, two hundred thirty-six million, three hundred fifty-six thousand, two hundred forty-one".