1473140223247 has 16 divisors (see below), whose sum is σ = 1836669215232. Its totient is φ = 1147884685920.

The previous prime is 1473140223239. The next prime is 1473140223271. The reversal of 1473140223247 is 7423220413741.

It is not a de Polignac number, because 1473140223247 - 2³ = 1473140223239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473140223277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9080518 + ... + 9241324.

It is an arithmetic number, because the mean of its divisors is an integer number (114791825952).

Almost surely, 2^{1473140223247} is an apocalyptic number.

1473140223247 is a deficient number, since it is larger than the sum of its proper divisors (363528991985).

1473140223247 is a wasteful number, since it uses less digits than its factorization.

1473140223247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279798.

The product of its (nonzero) digits is 225792, while the sum is 40.

Adding to 1473140223247 its reverse (7423220413741), we get a palindrome (8896360636988).

The spelling of 1473140223247 in words is "one trillion, four hundred seventy-three billion, one hundred forty million, two hundred twenty-three thousand, two hundred forty-seven".