123417255141 has 6 divisors (see below), whose sum is σ = 178269368550. Its totient is φ = 82278170088.

The previous prime is 123417255131. The next prime is 123417255179. The reversal of 123417255141 is 141552714321.

123417255141 is a `hidden beast` number, since 1 + 2 + 34 + 1 + 72 + 551 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 67312226916 + 56105028225 = 259446^2 + 236865^2 .

It is not a de Polignac number, because 123417255141 - 2⁵ = 123417255109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123417255096 and 123417255105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123417255131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6856514166 + ... + 6856514183.

It is an arithmetic number, because the mean of its divisors is an integer number (29711561425).

Almost surely, 2^123417255141 is an apocalyptic number.

It is an amenable number.

123417255141 is a deficient number, since it is larger than the sum of its proper divisors (54852113409).

123417255141 is a wasteful number, since it uses less digits than its factorization.

123417255141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13713028355 (or 13713028352 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

Adding to 123417255141 its reverse (141552714321), we get a palindrome (264969969462).

The spelling of 123417255141 in words is "one hundred twenty-three billion, four hundred seventeen million, two hundred fifty-five thousand, one hundred forty-one".