1055044310401 has 4 divisors (see below), whose sum is σ = 1055048928304. Its totient is φ = 1055039692500.

The previous prime is 1055044310329. The next prime is 1055044310473. The reversal of 1055044310401 is 1040134405501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1055044310329) and next prime (1055044310473).

It is a cyclic number.

It is not a de Polignac number, because 1055044310401 - 2¹⁹ = 1055043786113 is a prime.

It is a super-2 number, since 2×1055044310401² (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 1055044310401.

It is not an unprimeable number, because it can be changed into a prime (1055044317401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1947375 + ... + 2429476.

It is an arithmetic number, because the mean of its divisors is an integer number (263762232076).

Almost surely, 2^{1055044310401} is an apocalyptic number.

It is an amenable number.

1055044310401 is a deficient number, since it is larger than the sum of its proper divisors (4617903).

1055044310401 is an equidigital number, since it uses as much as digits as its factorization.

1055044310401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4617902.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 1055044310401 its reverse (1040134405501), we get a palindrome (2095178715902).

The spelling of 1055044310401 in words is "one trillion, fifty-five billion, forty-four million, three hundred ten thousand, four hundred one".