123125342 has 8 divisors (see below), whose sum is σ = 184922136. Its totient is φ = 61484632.

The previous prime is 123125333. The next prime is 123125347. The reversal of 123125342 is 243521321.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123125347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37028 + ... + 40215.

It is an arithmetic number, because the mean of its divisors is an integer number (23115267).

Almost surely, 2^123125342 is an apocalyptic number.

123125342 is a deficient number, since it is larger than the sum of its proper divisors (61796794).

123125342 is an equidigital number, since it uses as much as digits as its factorization.

123125342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78042.

The product of its digits is 1440, while the sum is 23.

The square root of 123125342 is about 11096.1859212975. The cubic root of 123125342 is about 497.4878553974.

Adding to 123125342 its reverse (243521321), we get a palindrome (366646663).

The spelling of 123125342 in words is "one hundred twenty-three million, one hundred twenty-five thousand, three hundred forty-two".