1141443607 has 4 divisors (see below), whose sum is σ = 1141512400. Its totient is φ = 1141374816.

The previous prime is 1141443593. The next prime is 1141443613. The reversal of 1141443607 is 7063441411.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7063441411 = 13 ⋅543341647.

It is a cyclic number.

It is not a de Polignac number, because 1141443607 - 2¹¹ = 1141441559 is a prime.

It is a super-2 number, since 2×1141443607² = 2605787015922340898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141443647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7519 + ... + 48367.

It is an arithmetic number, because the mean of its divisors is an integer number (285378100).

Almost surely, 2^1141443607 is an apocalyptic number.

1141443607 is a deficient number, since it is larger than the sum of its proper divisors (68793).

1141443607 is an equidigital number, since it uses as much as digits as its factorization.

1141443607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68792.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1141443607 is about 33785.2572433599. The cubic root of 1141443607 is about 1045.0846926620.

The spelling of 1141443607 in words is "one billion, one hundred forty-one million, four hundred forty-three thousand, six hundred seven".