1033020440442 has 48 divisors (see below), whose sum is σ = 2321950236840. Its totient is φ = 331524458496.

The previous prime is 1033020440407. The next prime is 1033020440479. The reversal of 1033020440442 is 2440440203301.

It is a happy number.

1033020440442 is a `hidden beast` number, since 10 + 3 + 3 + 0 + 204 + 4 + 0 + 442 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 706946321601 + 326074118841 = 840801^2 + 571029^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2618803 + ... + 2987334.

Almost surely, 2^{1033020440442} is an apocalyptic number.

1033020440442 is an abundant number, since it is smaller than the sum of its proper divisors (1288929796398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1033020440442 is a wasteful number, since it uses less digits than its factorization.

1033020440442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606527 (or 5606524 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1033020440442 its reverse (2440440203301), we get a palindrome (3473460643743).

The spelling of 1033020440442 in words is "one trillion, thirty-three billion, twenty million, four hundred forty thousand, four hundred forty-two".