1141467712 has 224 divisors, whose sum is σ = 3031418880. Its totient is φ = 413061120.

The previous prime is 1141467707. The next prime is 1141467721. The reversal of 1141467712 is 2177641411.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6835053 + ... + 6835219.

It is an arithmetic number, because the mean of its divisors is an integer number (13533120).

Almost surely, 2^1141467712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141467712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1515709440).

1141467712 is an abundant number, since it is smaller than the sum of its proper divisors (1889951168).

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

1141467712 is a wasteful number, since it uses less digits than its factorization.

1141467712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 279 counting only the distinct ones).

The product of its digits is 9408, while the sum is 34.

The square root of 1141467712 is about 33785.6139799175. The cubic root of 1141467712 is about 1045.0920493078.

The spelling of 1141467712 in words is "one billion, one hundred forty-one million, four hundred sixty-seven thousand, seven hundred twelve".