123342674 has 32 divisors (see below), whose sum is σ = 228498816. Its totient is φ = 48625920.

The previous prime is 123342649. The next prime is 123342677. The reversal of 123342674 is 476243321.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 123342674.

It is not an unprimeable number, because it can be changed into a prime (123342677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60329 + ... + 62339.

It is an arithmetic number, because the mean of its divisors is an integer number (7140588).

Almost surely, 2^123342674 is an apocalyptic number.

123342674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123342674 is a deficient number, since it is larger than the sum of its proper divisors (105156142).

123342674 is a wasteful number, since it uses less digits than its factorization.

123342674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370.

The product of its digits is 24192, while the sum is 32.

The square root of 123342674 is about 11105.9746983324. The cubic root of 123342674 is about 497.7803932723.

Adding to 123342674 its reverse (476243321), we get a palindrome (599585995).

The spelling of 123342674 in words is "one hundred twenty-three million, three hundred forty-two thousand, six hundred seventy-four".