123442062 has 32 divisors (see below), whose sum is σ = 261080064. Its totient is φ = 38846400.

The previous prime is 123442061. The next prime is 123442063. The reversal of 123442062 is 260244321.

It is an interprime number because it is at equal distance from previous prime (123442061) and next prime (123442063).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123442061) 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, 468 + ... + 15719.

It is an arithmetic number, because the mean of its divisors is an integer number (8158752).

Almost surely, 2^123442062 is an apocalyptic number.

123442062 is an abundant number, since it is smaller than the sum of its proper divisors (137638002).

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

123442062 is a wasteful number, since it uses less digits than its factorization.

123442062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16264.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 123442062 is about 11110.4483257878. The cubic root of 123442062 is about 497.9140591364.

Adding to 123442062 its reverse (260244321), we get a palindrome (383686383).

The spelling of 123442062 in words is "one hundred twenty-three million, four hundred forty-two thousand, sixty-two".