1040134452 has 48 divisors (see below), whose sum is σ = 2775948672. Its totient is φ = 296939520.

The previous prime is 1040134429. The next prime is 1040134463. The reversal of 1040134452 is 2544310401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116052 + ... + 124692.

It is an arithmetic number, because the mean of its divisors is an integer number (57832264).

Almost surely, 2^1040134452 is an apocalyptic number.

1040134452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040134452 is an abundant number, since it is smaller than the sum of its proper divisors (1735814220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040134452 is a wasteful number, since it uses less digits than its factorization.

1040134452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10088 (or 10086 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1040134452 is about 32251.1155155911. The cubic root of 1040134452 is about 1013.2030626145.

Adding to 1040134452 its reverse (2544310401), we get a palindrome (3584444853).

The spelling of 1040134452 in words is "one billion, forty million, one hundred thirty-four thousand, four hundred fifty-two".