1040055135 has 48 divisors (see below), whose sum is σ = 1948322016. Its totient is φ = 472372992.

The previous prime is 1040055131. The next prime is 1040055143. The reversal of 1040055135 is 5315500401.

It is not a de Polignac number, because 1040055135 - 2² = 1040055131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040055131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110889 + ... + 119901.

It is an arithmetic number, because the mean of its divisors is an integer number (40590042).

Almost surely, 2^1040055135 is an apocalyptic number.

1040055135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1040055135 is a deficient number, since it is larger than the sum of its proper divisors (908266881).

1040055135 is a wasteful number, since it uses less digits than its factorization.

1040055135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9192 (or 9185 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1040055135 is about 32249.8858137513. The cubic root of 1040055135 is about 1013.1773075242.

Adding to 1040055135 its reverse (5315500401), we get a palindrome (6355555536).

The spelling of 1040055135 in words is "one billion, forty million, fifty-five thousand, one hundred thirty-five".