120142423322 has 8 divisors (see below), whose sum is σ = 189698563200. Its totient is φ = 56909568924.

The previous prime is 120142423319. The next prime is 120142423337. The reversal of 120142423322 is 223324241021.

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 = 120142423291 and 120142423300.

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, 1580821322 + ... + 1580821397.

It is an arithmetic number, because the mean of its divisors is an integer number (23712320400).

Almost surely, 2^120142423322 is an apocalyptic number.

120142423322 is a deficient number, since it is larger than the sum of its proper divisors (69556139878).

120142423322 is a wasteful number, since it uses less digits than its factorization.

120142423322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161642740.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 120142423322 its reverse (223324241021), we get a palindrome (343466664343).

The spelling of 120142423322 in words is "one hundred twenty billion, one hundred forty-two million, four hundred twenty-three thousand, three hundred twenty-two".