123035242 has 8 divisors (see below), whose sum is σ = 201330432. Its totient is φ = 55925100.

The previous prime is 123035233. The next prime is 123035327. The reversal of 123035242 is 242530321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 5592511 = 123035242 / (1 + 2 + 3 + 0 + 3 + 5 + 2 + 4 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2796234 + ... + 2796277.

It is an arithmetic number, because the mean of its divisors is an integer number (25166304).

Almost surely, 2^123035242 is an apocalyptic number.

123035242 is a deficient number, since it is larger than the sum of its proper divisors (78295190).

123035242 is a wasteful number, since it uses less digits than its factorization.

123035242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5592524.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 123035242 is about 11092.1252246808. The cubic root of 123035242 is about 497.3664761235.

Adding to 123035242 its reverse (242530321), we get a palindrome (365565563).

The spelling of 123035242 in words is "one hundred twenty-three million, thirty-five thousand, two hundred forty-two".