123542096 has 40 divisors (see below), whose sum is σ = 248138880. Its totient is φ = 59544576.

The previous prime is 123542087. The next prime is 123542119. The reversal of 123542096 is 690245321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53216 + ... + 55488.

It is an arithmetic number, because the mean of its divisors is an integer number (6203472).

Almost surely, 2^123542096 is an apocalyptic number.

123542096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123542096 is an abundant number, since it is smaller than the sum of its proper divisors (124596784).

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

123542096 is a wasteful number, since it uses less digits than its factorization.

123542096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403 (or 2397 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 123542096 is about 11114.9492126595. The cubic root of 123542096 is about 498.0485213713.

The spelling of 123542096 in words is "one hundred twenty-three million, five hundred forty-two thousand, ninety-six".