123354267141 has 32 divisors (see below), whose sum is σ = 192778516480. Its totient is φ = 68691841344.

The previous prime is 123354267139. The next prime is 123354267167. The reversal of 123354267141 is 141762453321.

It is not a de Polignac number, because 123354267141 - 2¹ = 123354267139 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 123354267141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123354267041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240831 + ... + 552003.

It is an arithmetic number, because the mean of its divisors is an integer number (6024328640).

Almost surely, 2^123354267141 is an apocalyptic number.

It is an amenable number.

123354267141 is a deficient number, since it is larger than the sum of its proper divisors (69424249339).

123354267141 is a wasteful number, since it uses less digits than its factorization.

123354267141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311665.

The product of its digits is 120960, while the sum is 39.

The spelling of 123354267141 in words is "one hundred twenty-three billion, three hundred fifty-four million, two hundred sixty-seven thousand, one hundred forty-one".