11403435142 has 8 divisors (see below), whose sum is σ = 18660166632. Its totient is φ = 5183379600.

The previous prime is 11403435137. The next prime is 11403435203. The reversal of 11403435142 is 24153430411.

11403435142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11403435142.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 259168959 + ... + 259169002.

It is an arithmetic number, because the mean of its divisors is an integer number (2332520829).

Almost surely, 2^11403435142 is an apocalyptic number.

11403435142 is a deficient number, since it is larger than the sum of its proper divisors (7256731490).

11403435142 is a wasteful number, since it uses less digits than its factorization.

11403435142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518337974.

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

Adding to 11403435142 its reverse (24153430411), we get a palindrome (35556865553).

The spelling of 11403435142 in words is "eleven billion, four hundred three million, four hundred thirty-five thousand, one hundred forty-two".