1142265035 has 4 divisors (see below), whose sum is σ = 1370718048. Its totient is φ = 913812024.

The previous prime is 1142265023. The next prime is 1142265067. The reversal of 1142265035 is 5305622411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1142265035 - 2¹⁴ = 1142248651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1142264989 and 1142265007.

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 3 ways as a sum of consecutive naturals, for example, 114226499 + ... + 114226508.

It is an arithmetic number, because the mean of its divisors is an integer number (342679512).

Almost surely, 2^1142265035 is an apocalyptic number.

1142265035 is a deficient number, since it is larger than the sum of its proper divisors (228453013).

1142265035 is an equidigital number, since it uses as much as digits as its factorization.

1142265035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228453012.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1142265035 is about 33797.4116612500. The cubic root of 1142265035 is about 1045.3353273198.

Adding to 1142265035 its reverse (5305622411), we get a palindrome (6447887446).

The spelling of 1142265035 in words is "one billion, one hundred forty-two million, two hundred sixty-five thousand, thirty-five".