1020144441035 has 16 divisors (see below), whose sum is σ = 1228357406304. Its totient is φ = 813328868352.

The previous prime is 1020144440963. The next prime is 1020144441049. The reversal of 1020144441035 is 5301444410201.

It is a cyclic number.

It is not a de Polignac number, because 1020144441035 - 2⁸ = 1020144440779 is a prime.

It is a super-2 number, since 2×1020144441035² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020144440989 and 1020144441007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2873369 + ... + 3208821.

It is an arithmetic number, because the mean of its divisors is an integer number (76772337894).

Almost surely, 2^{1020144441035} is an apocalyptic number.

1020144441035 is a deficient number, since it is larger than the sum of its proper divisors (208212965269).

1020144441035 is a wasteful number, since it uses less digits than its factorization.

1020144441035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337534.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1020144441035 its reverse (5301444410201), we get a palindrome (6321588851236).

The spelling of 1020144441035 in words is "one trillion, twenty billion, one hundred forty-four million, four hundred forty-one thousand, thirty-five".