1040013434 has 8 divisors (see below), whose sum is σ = 1562382228. Its totient is φ = 519219360.

The previous prime is 1040013419. The next prime is 1040013487. The reversal of 1040013434 is 4343100401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 887861209 + 152152225 = 29797^2 + 12335^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392027 + ... + 394670.

Almost surely, 2^1040013434 is an apocalyptic number.

1040013434 is a deficient number, since it is larger than the sum of its proper divisors (522368794).

1040013434 is an equidigital number, since it uses as much as digits as its factorization.

1040013434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787360.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1040013434 is about 32249.2392778496. The cubic root of 1040013434 is about 1013.1637662320.

Adding to 1040013434 its reverse (4343100401), we get a palindrome (5383113835).

The spelling of 1040013434 in words is "one billion, forty million, thirteen thousand, four hundred thirty-four".