1141187074 has 16 divisors (see below), whose sum is σ = 1735960320. Its totient is φ = 562554720.

The previous prime is 1141187057. The next prime is 1141187083. The reversal of 1141187074 is 4707811411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112534 + ... + 122254.

It is an arithmetic number, because the mean of its divisors is an integer number (108497520).

Almost surely, 2^1141187074 is an apocalyptic number.

1141187074 is a deficient number, since it is larger than the sum of its proper divisors (594773246).

1141187074 is an equidigital number, since it uses as much as digits as its factorization.

1141187074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10545.

The product of its (nonzero) digits is 6272, while the sum is 34.

The square root of 1141187074 is about 33781.4605072072. The cubic root of 1141187074 is about 1045.0063945031.

Adding to 1141187074 its reverse (4707811411), we get a palindrome (5848998485).

The spelling of 1141187074 in words is "one billion, one hundred forty-one million, one hundred eighty-seven thousand, seventy-four".