1044342342020 has 24 divisors (see below), whose sum is σ = 2193147083904. Its totient is φ = 417731571936.

The previous prime is 1044342341971. The next prime is 1044342342053. The reversal of 1044342342020 is 202432434401.

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 7 ways as a sum of consecutive naturals, for example, 1508117 + ... + 2088803.

It is an arithmetic number, because the mean of its divisors is an integer number (91381128496).

Almost surely, 2^{1044342342020} is an apocalyptic number.

1044342342020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044342342020 is an abundant number, since it is smaller than the sum of its proper divisors (1148804741884).

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

1044342342020 is a wasteful number, since it uses less digits than its factorization.

1044342342020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670619 (or 670617 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 1044342342020 its reverse (202432434401), we get a palindrome (1246774776421).

The spelling of 1044342342020 in words is "one trillion, forty-four billion, three hundred forty-two million, three hundred forty-two thousand, twenty".