1260875042 has 16 divisors (see below), whose sum is σ = 2255478912. Its totient is φ = 516880320.

The previous prime is 1260875041. The next prime is 1260875047. The reversal of 1260875042 is 2405780621.

It is a junction number, because it is equal to n+sod(n) for n = 1260874993 and 1260875011.

It is not an unprimeable number, because it can be changed into a prime (1260875041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1957559 + ... + 1958202.

It is an arithmetic number, because the mean of its divisors is an integer number (140967432).

Almost surely, 2^1260875042 is an apocalyptic number.

1260875042 is a deficient number, since it is larger than the sum of its proper divisors (994603870).

1260875042 is a wasteful number, since it uses less digits than its factorization.

1260875042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915793.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1260875042 is about 35508.8023171720. The cubic root of 1260875042 is about 1080.3322714487.

The spelling of 1260875042 in words is "one billion, two hundred sixty million, eight hundred seventy-five thousand, forty-two".