2355142041155 has 4 divisors (see below), whose sum is σ = 2826170449392. Its totient is φ = 1884113632920.

The previous prime is 2355142041143. The next prime is 2355142041209. The reversal of 2355142041155 is 5511402415532.

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

It is not a de Polignac number, because 2355142041155 - 2⁴ = 2355142041139 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, 235514204111 + ... + 235514204120.

It is an arithmetic number, because the mean of its divisors is an integer number (706542612348).

Almost surely, 2^{2355142041155} is an apocalyptic number.

2355142041155 is a deficient number, since it is larger than the sum of its proper divisors (471028408237).

2355142041155 is an equidigital number, since it uses as much as digits as its factorization.

2355142041155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471028408236.

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 2355142041155 its reverse (5511402415532), we get a palindrome (7866544456687).

The spelling of 2355142041155 in words is "two trillion, three hundred fifty-five billion, one hundred forty-two million, forty-one thousand, one hundred fifty-five".