110433040442 has 4 divisors (see below), whose sum is σ = 165649560666. Its totient is φ = 55216520220.

The previous prime is 110433040409. The next prime is 110433040463. The reversal of 110433040442 is 244040334011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244040334011 = 37 ⋅6595684703.

It can be written as a sum of positive squares in only one way, i.e., 76241702161 + 34191338281 = 276119^2 + 184909^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27608260109 + ... + 27608260112.

Almost surely, 2^110433040442 is an apocalyptic number.

110433040442 is a deficient number, since it is larger than the sum of its proper divisors (55216520224).

110433040442 is an equidigital number, since it uses as much as digits as its factorization.

110433040442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55216520223.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 110433040442 its reverse (244040334011), we get a palindrome (354473374453).

The spelling of 110433040442 in words is "one hundred ten billion, four hundred thirty-three million, forty thousand, four hundred forty-two".