1141504147 has 6 divisors (see below), whose sum is σ = 1327872228. Its totient is φ = 978432084.

The previous prime is 1141504129. The next prime is 1141504153. The reversal of 1141504147 is 7414051411.

It is not a de Polignac number, because 1141504147 - 2⁷ = 1141504019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141504127) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 11647953 + ... + 11648050.

It is an arithmetic number, because the mean of its divisors is an integer number (221312038).

Almost surely, 2^1141504147 is an apocalyptic number.

1141504147 is a deficient number, since it is larger than the sum of its proper divisors (186368081).

1141504147 is an equidigital number, since it uses as much as digits as its factorization.

1141504147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23296017 (or 23296010 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 1141504147 is about 33786.1531844038. The cubic root of 1141504147 is about 1045.1031687707.

Adding to 1141504147 its reverse (7414051411), we get a palindrome (8555555558).

The spelling of 1141504147 in words is "one billion, one hundred forty-one million, five hundred four thousand, one hundred forty-seven".