1130042235 has 32 divisors (see below), whose sum is σ = 2076890112. Its totient is φ = 513959040.

The previous prime is 1130042161. The next prime is 1130042269. The reversal of 1130042235 is 5322400311.

It is not a de Polignac number, because 1130042235 - 2¹³ = 1130034043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6631 + ... + 48000.

It is an arithmetic number, because the mean of its divisors is an integer number (64902816).

Almost surely, 2^1130042235 is an apocalyptic number.

1130042235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1130042235 is a deficient number, since it is larger than the sum of its proper divisors (946847877).

1130042235 is a wasteful number, since it uses less digits than its factorization.

1130042235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54843.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1130042235 is about 33616.1008298107. The cubic root of 1130042235 is about 1041.5934138852.

Adding to 1130042235 its reverse (5322400311), we get a palindrome (6452442546).

It can be divided in two parts, 11300 and 42235, that added together give a palindrome (53535).

The spelling of 1130042235 in words is "one billion, one hundred thirty million, forty-two thousand, two hundred thirty-five".