1040134351 has 4 divisors (see below), whose sum is σ = 1073687104. Its totient is φ = 1006581600.

The previous prime is 1040134327. The next prime is 1040134391. The reversal of 1040134351 is 1534310401.

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 1040134351 - 2¹³ = 1040126159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040134391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16776330 + ... + 16776391.

It is an arithmetic number, because the mean of its divisors is an integer number (268421776).

Almost surely, 2^1040134351 is an apocalyptic number.

1040134351 is a deficient number, since it is larger than the sum of its proper divisors (33552753).

1040134351 is an equidigital number, since it uses as much as digits as its factorization.

1040134351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33552752.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1040134351 is about 32251.1139497537. The cubic root of 1040134351 is about 1013.2030298195.

Adding to 1040134351 its reverse (1534310401), we get a palindrome (2574444752).

The spelling of 1040134351 in words is "one billion, forty million, one hundred thirty-four thousand, three hundred fifty-one".