1012444314245 has 128 divisors (see below), whose sum is σ = 1630347264000. Its totient is φ = 585435755520.

The previous prime is 1012444314241. The next prime is 1012444314289. The reversal of 1012444314245 is 5424134442101.

It is not a de Polignac number, because 1012444314245 - 2² = 1012444314241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012444314241) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 243432476 + ... + 243436634.

It is an arithmetic number, because the mean of its divisors is an integer number (12737088000).

Almost surely, 2^{1012444314245} is an apocalyptic number.

It is an amenable number.

1012444314245 is a deficient number, since it is larger than the sum of its proper divisors (617902949755).

1012444314245 is a wasteful number, since it uses less digits than its factorization.

1012444314245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 1012444314245 its reverse (5424134442101), we get a palindrome (6436578756346).

The spelling of 1012444314245 in words is "one trillion, twelve billion, four hundred forty-four million, three hundred fourteen thousand, two hundred forty-five".