1260283442 has 8 divisors (see below), whose sum is σ = 2062282032. Its totient is φ = 572856100.

The previous prime is 1260283417. The next prime is 1260283469. The reversal of 1260283442 is 2443820621.

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 = 1260283399 and 1260283408.

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, 28642784 + ... + 28642827.

It is an arithmetic number, because the mean of its divisors is an integer number (257785254).

Almost surely, 2^1260283442 is an apocalyptic number.

1260283442 is a deficient number, since it is larger than the sum of its proper divisors (801998590).

1260283442 is a wasteful number, since it uses less digits than its factorization.

1260283442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57285624.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 1260283442 is about 35500.4710109598. The cubic root of 1260283442 is about 1080.1632817828.

The spelling of 1260283442 in words is "one billion, two hundred sixty million, two hundred eighty-three thousand, four hundred forty-two".