1114143441021 has 24 divisors (see below), whose sum is σ = 1745580476640. Its totient is φ = 680694156576.

The previous prime is 1114143441013. The next prime is 1114143441049. The reversal of 1114143441021 is 1201443414111.

1114143441021 is a `hidden beast` number, since 111 + 414 + 34 + 4 + 102 + 1 = 666.

It is not a de Polignac number, because 1114143441021 - 2³ = 1114143441013 is a prime.

It is a super-2 number, since 2×1114143441021² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114143441421) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 34237671 + ... + 34270196.

It is an arithmetic number, because the mean of its divisors is an integer number (72732519860).

Almost surely, 2^{1114143441021} is an apocalyptic number.

It is an amenable number.

1114143441021 is a deficient number, since it is larger than the sum of its proper divisors (631437035619).

1114143441021 is a wasteful number, since it uses less digits than its factorization.

1114143441021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68508025 (or 68508022 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 1114143441021 its reverse (1201443414111), we get a palindrome (2315586855132).

The spelling of 1114143441021 in words is "one trillion, one hundred fourteen billion, one hundred forty-three million, four hundred forty-one thousand, twenty-one".