1075234143 has 8 divisors (see below), whose sum is σ = 1468612656. Its totient is φ = 699339200.

The previous prime is 1075234141. The next prime is 1075234159. The reversal of 1075234143 is 3414325701.

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 1075234143 - 2¹ = 1075234141 is a prime.

It is a super-2 number, since 2×1075234143² = 2312256924545888898, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1075234143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075234141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4370748 + ... + 4370993.

It is an arithmetic number, because the mean of its divisors is an integer number (183576582).

Almost surely, 2^1075234143 is an apocalyptic number.

1075234143 is a deficient number, since it is larger than the sum of its proper divisors (393378513).

1075234143 is an equidigital number, since it uses as much as digits as its factorization.

1075234143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8741785.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 1075234143 is about 32790.7630743781. The cubic root of 1075234143 is about 1024.4741758272.

Adding to 1075234143 its reverse (3414325701), we get a palindrome (4489559844).

The spelling of 1075234143 in words is "one billion, seventy-five million, two hundred thirty-four thousand, one hundred forty-three".