1020444041234 has 32 divisors (see below), whose sum is σ = 1577008908720. Its totient is φ = 494863644672.

The previous prime is 1020444041231. The next prime is 1020444041237. The reversal of 1020444041234 is 4321404440201.

It is an interprime number because it is at equal distance from previous prime (1020444041231) and next prime (1020444041237).

It can be written as a sum of positive squares in 8 ways, for example, as 875094766225 + 145349275009 = 935465^2 + 381247^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1020444041197 and 1020444041206.

It is not an unprimeable number, because it can be changed into a prime (1020444041231) 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, 39366662 + ... + 39392574.

Almost surely, 2^{1020444041234} is an apocalyptic number.

1020444041234 is a deficient number, since it is larger than the sum of its proper divisors (556564867486).

1020444041234 is a wasteful number, since it uses less digits than its factorization.

1020444041234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27614.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1020444041234 its reverse (4321404440201), we get a palindrome (5341848481435).

The spelling of 1020444041234 in words is "one trillion, twenty billion, four hundred forty-four million, forty-one thousand, two hundred thirty-four".