260120042 has 16 divisors (see below), whose sum is σ = 480221952. Its totient is φ = 102904560.

The previous prime is 260119997. The next prime is 260120083. The reversal of 260120042 is 240021062.

It is a self number, because there is not a number n which added to its sum of digits gives 260120042.

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, 714434 + ... + 714797.

It is an arithmetic number, because the mean of its divisors is an integer number (30013872).

Almost surely, 2^260120042 is an apocalyptic number.

260120042 is a deficient number, since it is larger than the sum of its proper divisors (220101910).

260120042 is a wasteful number, since it uses less digits than its factorization.

260120042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429253.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 260120042 is about 16128.2374114470. The cubic root of 260120042 is about 638.3486415139.

The spelling of 260120042 in words is "two hundred sixty million, one hundred twenty thousand, forty-two".