1143560074 has 16 divisors (see below), whose sum is σ = 1775821320. Its totient is φ = 551649280.

The previous prime is 1143560059. The next prime is 1143560101. The reversal of 1143560074 is 4700653411.

It can be written as a sum of positive squares in 4 ways, for example, as 888934225 + 254625849 = 29815^2 + 15957^2 .

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, 79242 + ... + 92554.

Almost surely, 2^1143560074 is an apocalyptic number.

1143560074 is a deficient number, since it is larger than the sum of its proper divisors (632261246).

1143560074 is a wasteful number, since it uses less digits than its factorization.

1143560074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14825.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1143560074 is about 33816.5650828111. The cubic root of 1143560074 is about 1045.7302265461.

The spelling of 1143560074 in words is "one billion, one hundred forty-three million, five hundred sixty thousand, seventy-four".