120110140442 has 8 divisors (see below), whose sum is σ = 180273945396. Its totient is φ = 60018825312.

The previous prime is 120110140357. The next prime is 120110140489. The reversal of 120110140442 is 244041011021.

It can be written as a sum of positive squares in 2 ways, for example, as 118962218281 + 1147922161 = 344909^2 + 33881^2 .

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

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, 18118313 + ... + 18124940.

Almost surely, 2^120110140442 is an apocalyptic number.

120110140442 is a deficient number, since it is larger than the sum of its proper divisors (60163804954).

120110140442 is a wasteful number, since it uses less digits than its factorization.

120110140442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36244912.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 120110140442 its reverse (244041011021), we get a palindrome (364151151463).

The spelling of 120110140442 in words is "one hundred twenty billion, one hundred ten million, one hundred forty thousand, four hundred forty-two".