120122314031242 has 16 divisors (see below), whose sum is σ = 197361205610760. Its totient is φ = 54578901303808.

The previous prime is 120122314031221. The next prime is 120122314031303. The reversal of 120122314031242 is 242130413221021.

It can be written as a sum of positive squares in 4 ways, for example, as 110803391689761 + 9318922341481 = 10526319^2 + 3052691^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120122314031242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60913951363 + ... + 60913953334.

Almost surely, 2^{120122314031242} is an apocalyptic number.

120122314031242 is a deficient number, since it is larger than the sum of its proper divisors (77238891579518).

120122314031242 is a wasteful number, since it uses less digits than its factorization.

120122314031242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121827904745.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 120122314031242 its reverse (242130413221021), we get a palindrome (362252727252263).

The spelling of 120122314031242 in words is "one hundred twenty trillion, one hundred twenty-two billion, three hundred fourteen million, thirty-one thousand, two hundred forty-two".