11434261442 has 4 divisors (see below), whose sum is σ = 17151392166. Its totient is φ = 5717130720.

The previous prime is 11434261417. The next prime is 11434261457. The reversal of 11434261442 is 24416243411.

11434261442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 11431672561 + 2588881 = 106919^2 + 1609^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11434261399 and 11434261408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858565359 + ... + 2858565362.

Almost surely, 2^11434261442 is an apocalyptic number.

11434261442 is a deficient number, since it is larger than the sum of its proper divisors (5717130724).

11434261442 is an equidigital number, since it uses as much as digits as its factorization.

11434261442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717130723.

The product of its digits is 18432, while the sum is 32.

The spelling of 11434261442 in words is "eleven billion, four hundred thirty-four million, two hundred sixty-one thousand, four hundred forty-two".