1175742042 has 16 divisors (see below), whose sum is σ = 2358149760. Its totient is φ = 390803072.

The previous prime is 1175742023. The next prime is 1175742079. The reversal of 1175742042 is 2402475711.

It is a junction number, because it is equal to n+sod(n) for n = 1175741994 and 1175742012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275442 + ... + 279677.

It is an arithmetic number, because the mean of its divisors is an integer number (147384360).

Almost surely, 2^1175742042 is an apocalyptic number.

1175742042 is an abundant number, since it is smaller than the sum of its proper divisors (1182407718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1175742042 is a wasteful number, since it uses less digits than its factorization.

1175742042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555477.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 1175742042 is about 34289.0950886721. The cubic root of 1175742042 is about 1055.4492346459.

The spelling of 1175742042 in words is "one billion, one hundred seventy-five million, seven hundred forty-two thousand, forty-two".