11442223342 has 16 divisors (see below), whose sum is σ = 18767096064. Its totient is φ = 5188939000.

The previous prime is 11442223321. The next prime is 11442223343. The reversal of 11442223342 is 24332224411.

It is a super-4 number, since 4×11442223342⁴ (a number of 41 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11442223342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11442223343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593884 + ... + 612847.

It is an arithmetic number, because the mean of its divisors is an integer number (1172943504).

Almost surely, 2^11442223342 is an apocalyptic number.

11442223342 is a deficient number, since it is larger than the sum of its proper divisors (7324872722).

11442223342 is a wasteful number, since it uses less digits than its factorization.

11442223342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207175.

The product of its digits is 9216, while the sum is 28.

Adding to 11442223342 its reverse (24332224411), we get a palindrome (35774447753).

The spelling of 11442223342 in words is "eleven billion, four hundred forty-two million, two hundred twenty-three thousand, three hundred forty-two".