110021140323445 has 16 divisors (see below), whose sum is σ = 142193320214400. Its totient is φ = 81239435256384.

The previous prime is 110021140323443. The next prime is 110021140323449. The reversal of 110021140323445 is 544323041120011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110021140323445 - 2¹ = 110021140323443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021140323443) 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, 71580489 + ... + 73101358.

It is an arithmetic number, because the mean of its divisors is an integer number (8887082513400).

Almost surely, 2^{110021140323445} is an apocalyptic number.

It is an amenable number.

110021140323445 is a deficient number, since it is larger than the sum of its proper divisors (32172179890955).

110021140323445 is a wasteful number, since it uses less digits than its factorization.

110021140323445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144693564.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 110021140323445 its reverse (544323041120011), we get a palindrome (654344181443456).

The spelling of 110021140323445 in words is "one hundred ten trillion, twenty-one billion, one hundred forty million, three hundred twenty-three thousand, four hundred forty-five".