120412212142 has 8 divisors (see below), whose sum is σ = 180620281296. Its totient is φ = 60205451712.

The previous prime is 120412212127. The next prime is 120412212149. The reversal of 120412212142 is 241212214021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120412212149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50298 + ... + 493309.

It is an arithmetic number, because the mean of its divisors is an integer number (22577535162).

Almost surely, 2^120412212142 is an apocalyptic number.

120412212142 is a deficient number, since it is larger than the sum of its proper divisors (60208069154).

120412212142 is a wasteful number, since it uses less digits than its factorization.

120412212142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654362.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 120412212142 its reverse (241212214021), we get a palindrome (361624426163).

The spelling of 120412212142 in words is "one hundred twenty billion, four hundred twelve million, two hundred twelve thousand, one hundred forty-two".