1020132033444 has 36 divisors (see below), whose sum is σ = 2578738978816. Its totient is φ = 340034530608.

The previous prime is 1020132033421. The next prime is 1020132033511. The reversal of 1020132033444 is 4443302310201.

1020132033444 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 1 + 320 + 334 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1020132033444² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 979677 + ... + 1732059.

Almost surely, 2^{1020132033444} is an apocalyptic number.

It is an amenable number.

1020132033444 is an abundant number, since it is smaller than the sum of its proper divisors (1558606945372).

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

1020132033444 is a wasteful number, since it uses less digits than its factorization.

1020132033444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790056 (or 790051 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1020132033444 its reverse (4443302310201), we get a palindrome (5463434343645).

The spelling of 1020132033444 in words is "one trillion, twenty billion, one hundred thirty-two million, thirty-three thousand, four hundred forty-four".