11003450142 has 8 divisors (see below), whose sum is σ = 22006900296. Its totient is φ = 3667816712.

The previous prime is 11003450137. The next prime is 11003450179. The reversal of 11003450142 is 24105430011.

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

11003450142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916954173 + ... + 916954184.

It is an arithmetic number, because the mean of its divisors is an integer number (2750862537).

Almost surely, 2^11003450142 is an apocalyptic number.

11003450142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11003450142 is a wasteful number, since it uses less digits than its factorization.

11003450142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833908362.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 11003450142 its reverse (24105430011), we get a palindrome (35108880153).

The spelling of 11003450142 in words is "eleven billion, three million, four hundred fifty thousand, one hundred forty-two".