1021442114433 has 32 divisors (see below), whose sum is σ = 1517588835840. Its totient is φ = 606773664000.

The previous prime is 1021442114359. The next prime is 1021442114443. The reversal of 1021442114433 is 3344112441201.

It is a happy number.

1021442114433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1021442114433 - 2²⁵ = 1021408560001 is a prime.

It is a super-2 number, since 2×1021442114433² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1021442114433.

It is not an unprimeable number, because it can be changed into a prime (1021442114443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5278335 + ... + 5468427.

It is an arithmetic number, because the mean of its divisors is an integer number (47424651120).

Almost surely, 2^{1021442114433} is an apocalyptic number.

1021442114433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1021442114433 is a deficient number, since it is larger than the sum of its proper divisors (496146721407).

1021442114433 is a wasteful number, since it uses less digits than its factorization.

1021442114433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194889.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 1021442114433 its reverse (3344112441201), we get a palindrome (4365554555634).

The spelling of 1021442114433 in words is "one trillion, twenty-one billion, four hundred forty-two million, one hundred fourteen thousand, four hundred thirty-three".