123241430202242 has 64 divisors (see below), whose sum is σ = 206182886400000. Its totient is φ = 54774975720960.

The previous prime is 123241430202227. The next prime is 123241430202269. The reversal of 123241430202242 is 242202034142321.

It is a super-2 number, since 2×123241430202242² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123241430202199 and 123241430202208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 818483759 + ... + 818634317.

It is an arithmetic number, because the mean of its divisors is an integer number (3221607600000).

Almost surely, 2^{123241430202242} is an apocalyptic number.

123241430202242 is a deficient number, since it is larger than the sum of its proper divisors (82941456197758).

123241430202242 is a wasteful number, since it uses less digits than its factorization.

123241430202242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153999.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 123241430202242 its reverse (242202034142321), we get a palindrome (365443464344563).

The spelling of 123241430202242 in words is "one hundred twenty-three trillion, two hundred forty-one billion, four hundred thirty million, two hundred two thousand, two hundred forty-two".