1144357435 has 8 divisors (see below), whose sum is σ = 1478862000. Its totient is φ = 845063904.

The previous prime is 1144357427. The next prime is 1144357453. The reversal of 1144357435 is 5347534411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1144357435 - 2³ = 1144357427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1144357394 and 1144357403.

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, 8802685 + ... + 8802814.

It is an arithmetic number, because the mean of its divisors is an integer number (184857750).

Almost surely, 2^1144357435 is an apocalyptic number.

1144357435 is a deficient number, since it is larger than the sum of its proper divisors (334504565).

1144357435 is a wasteful number, since it uses less digits than its factorization.

1144357435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17605517.

The product of its digits is 100800, while the sum is 37.

The square root of 1144357435 is about 33828.3525315674. The cubic root of 1144357435 is about 1045.9732193995.

The spelling of 1144357435 in words is "one billion, one hundred forty-four million, three hundred fifty-seven thousand, four hundred thirty-five".