1012334434 has 4 divisors (see below), whose sum is σ = 1518501654. Its totient is φ = 506167216.

The previous prime is 1012334431. The next prime is 1012334437. The reversal of 1012334434 is 4344332101.

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

It is an interprime number because it is at equal distance from previous prime (1012334431) and next prime (1012334437).

It can be written as a sum of positive squares in only one way, i.e., 995087025 + 17247409 = 31545^2 + 4153^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1012334399 and 1012334408.

It is not an unprimeable number, because it can be changed into a prime (1012334431) by changing a digit.

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 as a sum of consecutive naturals, namely, 253083607 + ... + 253083610.

Almost surely, 2^1012334434 is an apocalyptic number.

1012334434 is a deficient number, since it is larger than the sum of its proper divisors (506167220).

1012334434 is an equidigital number, since it uses as much as digits as its factorization.

1012334434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506167219.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1012334434 is about 31817.2034283342. The cubic root of 1012334434 is about 1004.0946886404.

Adding to 1012334434 its reverse (4344332101), we get a palindrome (5356666535).

The spelling of 1012334434 in words is "one billion, twelve million, three hundred thirty-four thousand, four hundred thirty-four".