1034220043555 has 8 divisors (see below), whose sum is σ = 1241498463552. Its totient is φ = 827086427328.

The previous prime is 1034220043543. The next prime is 1034220043657. The reversal of 1034220043555 is 5553400224301.

1034220043555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1034220043555 - 2²³ = 1034211654947 is a prime.

It is a super-2 number, since 2×1034220043555² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1034220043555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36185227 + ... + 36213796.

It is an arithmetic number, because the mean of its divisors is an integer number (155187307944).

Almost surely, 2^{1034220043555} is an apocalyptic number.

1034220043555 is a deficient number, since it is larger than the sum of its proper divisors (207278419997).

1034220043555 is an equidigital number, since it uses as much as digits as its factorization.

1034220043555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72401885.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 1034220043555 its reverse (5553400224301), we get a palindrome (6587620267856).

The spelling of 1034220043555 in words is "one trillion, thirty-four billion, two hundred twenty million, forty-three thousand, five hundred fifty-five".