120412243235142 has 48 divisors (see below), whose sum is σ = 264788965087920. Its totient is φ = 39538073304576.

The previous prime is 120412243235131. The next prime is 120412243235147. The reversal of 120412243235142 is 241532342214021.

120412243235142 is a `hidden beast` number, since 1 + 2 + 0 + 41 + 2 + 243 + 235 + 142 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 120412243235097 and 120412243235106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120412243235147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244438078 + ... + 244930190.

It is an arithmetic number, because the mean of its divisors is an integer number (5516436772665).

Almost surely, 2^{120412243235142} is an apocalyptic number.

120412243235142 is an abundant number, since it is smaller than the sum of its proper divisors (144376721852778).

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

120412243235142 is a wasteful number, since it uses less digits than its factorization.

120412243235142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695077 (or 695074 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 120412243235142 its reverse (241532342214021), we get a palindrome (361944585449163).

The spelling of 120412243235142 in words is "one hundred twenty trillion, four hundred twelve billion, two hundred forty-three million, two hundred thirty-five thousand, one hundred forty-two".