1100442343055 has 16 divisors (see below), whose sum is σ = 1442819516544. Its totient is φ = 799077010080.

The previous prime is 1100442343051. The next prime is 1100442343057. The reversal of 1100442343055 is 5503432440011.

It is not a de Polignac number, because 1100442343055 - 2² = 1100442343051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100442343051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15522989 + ... + 15593718.

It is an arithmetic number, because the mean of its divisors is an integer number (90176219784).

Almost surely, 2^{1100442343055} is an apocalyptic number.

1100442343055 is a deficient number, since it is larger than the sum of its proper divisors (342377173489).

1100442343055 is a wasteful number, since it uses less digits than its factorization.

1100442343055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31117366.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1100442343055 its reverse (5503432440011), we get a palindrome (6603874783066).

The spelling of 1100442343055 in words is "one trillion, one hundred billion, four hundred forty-two million, three hundred forty-three thousand, fifty-five".