1010044034021 has 8 divisors (see below), whose sum is σ = 1113225665664. Its totient is φ = 908755643520.

The previous prime is 1010044034017. The next prime is 1010044034101. The reversal of 1010044034021 is 1204304400101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1010044034021 - 2² = 1010044034017 is a prime.

It is a super-2 number, since 2×1010044034021² (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 = 1010044033984 and 1010044034002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010044034521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473309165 + ... + 473311298.

It is an arithmetic number, because the mean of its divisors is an integer number (139153208208).

Almost surely, 2^{1010044034021} is an apocalyptic number.

1010044034021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1010044034021 is a deficient number, since it is larger than the sum of its proper divisors (103181631643).

1010044034021 is an equidigital number, since it uses as much as digits as its factorization.

1010044034021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946620571.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1010044034021 its reverse (1204304400101), we get a palindrome (2214348434122).

The spelling of 1010044034021 in words is "one trillion, ten billion, forty-four million, thirty-four thousand, twenty-one".