120003442 has 16 divisors (see below), whose sum is σ = 205255512. Its totient is φ = 52128000.

The previous prime is 120003439. The next prime is 120003451. The reversal of 120003442 is 244300021.

It can be written as a sum of positive squares in 4 ways, for example, as 106688241 + 13315201 = 10329^2 + 3649^2 .

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, 135309 + ... + 136192.

Almost surely, 2^120003442 is an apocalyptic number.

120003442 is a deficient number, since it is larger than the sum of its proper divisors (85252070).

120003442 is a wasteful number, since it uses less digits than its factorization.

120003442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271533.

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

The square root of 120003442 is about 10954.6082540637. The cubic root of 120003442 is about 493.2471307665.

Adding to 120003442 its reverse (244300021), we get a palindrome (364303463).

The spelling of 120003442 in words is "one hundred twenty million, three thousand, four hundred forty-two".