1040134305 has 32 divisors (see below), whose sum is σ = 1934208000. Its totient is φ = 467428032.

The previous prime is 1040134297. The next prime is 1040134327. The reversal of 1040134305 is 5034310401.

It is not a de Polignac number, because 1040134305 - 2³ = 1040134297 is a prime.

It is a super-3 number, since 3×1040134305³ (a number of 28 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77755 + ... + 90144.

It is an arithmetic number, because the mean of its divisors is an integer number (60444000).

Almost surely, 2^1040134305 is an apocalyptic number.

1040134305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1040134305 is a deficient number, since it is larger than the sum of its proper divisors (894073695).

1040134305 is a wasteful number, since it uses less digits than its factorization.

1040134305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167973.

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

The square root of 1040134305 is about 32251.1132366001. The cubic root of 1040134305 is about 1013.2030148832.

Adding to 1040134305 its reverse (5034310401), we get a palindrome (6074444706).

The spelling of 1040134305 in words is "one billion, forty million, one hundred thirty-four thousand, three hundred five".