123042096 has 30 divisors (see below), whose sum is σ = 344347380. Its totient is φ = 41013984.

The previous prime is 123042071. The next prime is 123042109. The reversal of 123042096 is 690240321.

123042096 is a `hidden beast` number, since 1 + 230 + 420 + 9 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 427086 + ... + 427373.

It is an arithmetic number, because the mean of its divisors is an integer number (11478246).

Almost surely, 2^123042096 is an apocalyptic number.

123042096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123042096 is an abundant number, since it is smaller than the sum of its proper divisors (221305284).

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

123042096 is a wasteful number, since it uses less digits than its factorization.

123042096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854473 (or 854464 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 123042096 is about 11092.4341783037. The cubic root of 123042096 is about 497.3757116522.

It can be divided in two parts, 12304 and 2096, that added together give a square (14400 = 120²).

The spelling of 123042096 in words is "one hundred twenty-three million, forty-two thousand, ninety-six".