123014242 has 16 divisors (see below), whose sum is σ = 198911160. Its totient is φ = 56719872.

The previous prime is 123014237. The next prime is 123014249. The reversal of 123014242 is 242410321.

It can be written as a sum of positive squares in 4 ways, for example, as 118178641 + 4835601 = 10871^2 + 2199^2 .

It is not an unprimeable number, because it can be changed into a prime (123014249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37234 + ... + 40402.

Almost surely, 2^123014242 is an apocalyptic number.

123014242 is a deficient number, since it is larger than the sum of its proper divisors (75896918).

123014242 is a wasteful number, since it uses less digits than its factorization.

123014242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 123014242 is about 11091.1785667710. The cubic root of 123014242 is about 497.3381772120.

Adding to 123014242 its reverse (242410321), we get a palindrome (365424563).

It can be divided in two parts, 123014 and 242, that added together give a triangular number (123256 = T₄₉₆).

The spelling of 123014242 in words is "one hundred twenty-three million, fourteen thousand, two hundred forty-two".