123314404450434 has 32 divisors (see below), whose sum is σ = 246752506042560. Its totient is φ = 41084186148672.

The previous prime is 123314404450397. The next prime is 123314404450441. The reversal of 123314404450434 is 434054404413321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864752812 + ... + 864895400.

It is an arithmetic number, because the mean of its divisors is an integer number (7711015813830).

Almost surely, 2^{123314404450434} is an apocalyptic number.

123314404450434 is an abundant number, since it is smaller than the sum of its proper divisors (123438101592126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123314404450434 is a wasteful number, since it uses less digits than its factorization.

123314404450434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213874.

The product of its (nonzero) digits is 1105920, while the sum is 42.

Adding to 123314404450434 its reverse (434054404413321), we get a palindrome (557368808863755).

The spelling of 123314404450434 in words is "one hundred twenty-three trillion, three hundred fourteen billion, four hundred four million, four hundred fifty thousand, four hundred thirty-four".