11010320042 has 4 divisors (see below), whose sum is σ = 16515480066. Its totient is φ = 5505160020.

The previous prime is 11010320021. The next prime is 11010320059. The reversal of 11010320042 is 24002301011.

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., 9723734881 + 1286585161 = 98609^2 + 35869^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11010319999 and 11010320026.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752580009 + ... + 2752580012.

Almost surely, 2^11010320042 is an apocalyptic number.

11010320042 is a deficient number, since it is larger than the sum of its proper divisors (5505160024).

11010320042 is an equidigital number, since it uses as much as digits as its factorization.

11010320042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505160023.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11010320042 its reverse (24002301011), we get a palindrome (35012621053).

The spelling of 11010320042 in words is "eleven billion, ten million, three hundred twenty thousand, forty-two".