1471222041245 has 30 divisors (see below), whose sum is σ = 1942434324990. Its totient is φ = 1069740991440.

The previous prime is 1471222041217. The next prime is 1471222041251. The reversal of 1471222041245 is 5421402221741.

It can be written as a sum of positive squares in only one way, i.e., 1176977632996 + 294244408249 = 1084886^2 + 542443^2 .

It is not a de Polignac number, because 1471222041245 - 2³² = 1466927073949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 328175774 + ... + 328180256.

It is an arithmetic number, because the mean of its divisors is an integer number (64747810833).

Almost surely, 2^{1471222041245} is an apocalyptic number.

It is an amenable number.

1471222041245 is a deficient number, since it is larger than the sum of its proper divisors (471212283745).

1471222041245 is an frugal number, since it uses more digits than its factorization.

1471222041245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9015 (or 4499 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 35.

Adding to 1471222041245 its reverse (5421402221741), we get a palindrome (6892624262986).

The spelling of 1471222041245 in words is "one trillion, four hundred seventy-one billion, two hundred twenty-two million, forty-one thousand, two hundred forty-five".