11433340234 has 4 divisors (see below), whose sum is σ = 17150010354. Its totient is φ = 5716670116.

The previous prime is 11433340207. The next prime is 11433340249. The reversal of 11433340234 is 43204333411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43204333411 = 12101 ⋅3570311.

It can be written as a sum of positive squares in only one way, i.e., 11289700009 + 143640225 = 106253^2 + 11985^2 .

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 as a sum of consecutive naturals, namely, 2858335057 + ... + 2858335060.

Almost surely, 2^11433340234 is an apocalyptic number.

11433340234 is a deficient number, since it is larger than the sum of its proper divisors (5716670120).

11433340234 is an equidigital number, since it uses as much as digits as its factorization.

11433340234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5716670119.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 11433340234 its reverse (43204333411), we get a palindrome (54637673645).

The spelling of 11433340234 in words is "eleven billion, four hundred thirty-three million, three hundred forty thousand, two hundred thirty-four".