1005214013434 has 4 divisors (see below), whose sum is σ = 1507821020154. Its totient is φ = 502607006716.

The previous prime is 1005214013393. The next prime is 1005214013519. The reversal of 1005214013434 is 4343104125001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1001094299209 + 4119714225 = 1000547^2 + 64185^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251303503357 + ... + 251303503360.

Almost surely, 2^{1005214013434} is an apocalyptic number.

1005214013434 is a deficient number, since it is larger than the sum of its proper divisors (502607006720).

1005214013434 is an equidigital number, since it uses as much as digits as its factorization.

1005214013434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502607006719.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1005214013434 its reverse (4343104125001), we get a palindrome (5348318138435).

The spelling of 1005214013434 in words is "one trillion, five billion, two hundred fourteen million, thirteen thousand, four hundred thirty-four".