120433224140242 has 8 divisors (see below), whose sum is σ = 194545977457356. Its totient is φ = 55584564987792.

The previous prime is 120433224140227. The next prime is 120433224140269. The reversal of 120433224140242 is 242041422334021.

It can be written as a sum of positive squares in 2 ways, for example, as 98751898885201 + 21681325255041 = 9937399^2 + 4656321^2 .

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

It is a super-2 number, since 2×120433224140242² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120433224140198 and 120433224140207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2316023541133 + ... + 2316023541184.

Almost surely, 2^{120433224140242} is an apocalyptic number.

120433224140242 is a deficient number, since it is larger than the sum of its proper divisors (74112753317114).

120433224140242 is a wasteful number, since it uses less digits than its factorization.

120433224140242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632047082332.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 120433224140242 its reverse (242041422334021), we get a palindrome (362474646474263).

The spelling of 120433224140242 in words is "one hundred twenty trillion, four hundred thirty-three billion, two hundred twenty-four million, one hundred forty thousand, two hundred forty-two".