111340204423442 has 4 divisors (see below), whose sum is σ = 167010306635166. Its totient is φ = 55670102211720.

The previous prime is 111340204423411. The next prime is 111340204423499. The reversal of 111340204423442 is 244324402043111.

111340204423442 is digitally balanced in base 3, 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., 106086477429241 + 5253726994201 = 10299829^2 + 2292101^2 .

It is a super-2 number, since 2×111340204423442² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27835051105859 + ... + 27835051105862.

Almost surely, 2^{111340204423442} is an apocalyptic number.

111340204423442 is a deficient number, since it is larger than the sum of its proper divisors (55670102211724).

111340204423442 is an equidigital number, since it uses as much as digits as its factorization.

111340204423442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55670102211723.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 111340204423442 its reverse (244324402043111), we get a palindrome (355664606466553).

The spelling of 111340204423442 in words is "one hundred eleven trillion, three hundred forty billion, two hundred four million, four hundred twenty-three thousand, four hundred forty-two".