4148342155 has 4 divisors (see below), whose sum is σ = 4978010592. Its totient is φ = 3318673720.

The previous prime is 4148342147. The next prime is 4148342161. The reversal of 4148342155 is 5512438414.

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

It is not a de Polignac number, because 4148342155 - 2³ = 4148342147 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, 414834211 + ... + 414834220.

It is an arithmetic number, because the mean of its divisors is an integer number (1244502648).

Almost surely, 2^4148342155 is an apocalyptic number.

4148342155 is a deficient number, since it is larger than the sum of its proper divisors (829668437).

4148342155 is an equidigital number, since it uses as much as digits as its factorization.

4148342155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829668436.

The product of its digits is 76800, while the sum is 37.

The square root of 4148342155 is about 64407.6249756192. The cubic root of 4148342155 is about 1606.7865582086.

It can be divided in two parts, 41483 and 42155, that added together give a palindrome (83638).

The spelling of 4148342155 in words is "four billion, one hundred forty-eight million, three hundred forty-two thousand, one hundred fifty-five".