120042322 has 8 divisors (see below), whose sum is σ = 180480636. Its totient is φ = 59882112.

The previous prime is 120042311. The next prime is 120042347. The reversal of 120042322 is 223240021.

It can be written as a sum of positive squares in 2 ways, for example, as 118135161 + 1907161 = 10869^2 + 1381^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 120042296 and 120042305.

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, 68443 + ... + 70174.

Almost surely, 2^120042322 is an apocalyptic number.

120042322 is a deficient number, since it is larger than the sum of its proper divisors (60438314).

120042322 is a wasteful number, since it uses less digits than its factorization.

120042322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139052.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 120042322 is about 10956.3827059847. The cubic root of 120042322 is about 493.3003941769.

Adding to 120042322 its reverse (223240021), we get a palindrome (343282343).

The spelling of 120042322 in words is "one hundred twenty million, forty-two thousand, three hundred twenty-two".