123354454040414 has 16 divisors (see below), whose sum is σ = 190033395636480. Its totient is φ = 60020574468120.

The previous prime is 123354454040407. The next prime is 123354454040431. The reversal of 123354454040414 is 414040454453321.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2646386504 + ... + 2646433115.

It is an arithmetic number, because the mean of its divisors is an integer number (11877087227280).

Almost surely, 2^{123354454040414} is an apocalyptic number.

123354454040414 is a deficient number, since it is larger than the sum of its proper divisors (66678941596066).

123354454040414 is a wasteful number, since it uses less digits than its factorization.

123354454040414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5292819935.

The product of its (nonzero) digits is 1843200, while the sum is 44.

The spelling of 123354454040414 in words is "one hundred twenty-three trillion, three hundred fifty-four billion, four hundred fifty-four million, forty thousand, four hundred fourteen".