842473545374248 has 16 divisors (see below), whose sum is σ = 1579645262020500. Its totient is φ = 421234808835456.

The previous prime is 842473545374213. The next prime is 842473545374249.

842473545374248 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 779906046532804 + 62567498841444 = 27926798^2 + 7909962^2 .

It is not an unprimeable number, because it can be changed into a prime (842473545374249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243657453 + ... + 247090876.

Almost surely, 2^{842473545374248} is an apocalyptic number.

It is an amenable number.

842473545374248 is a deficient number, since it is larger than the sum of its proper divisors (737171716646252).

842473545374248 is a wasteful number, since it uses less digits than its factorization.

842473545374248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490962924 (or 490962920 counting only the distinct ones).

The product of its digits is 2890137600, while the sum is 70.

The spelling of 842473545374248 in words is "eight hundred forty-two trillion, four hundred seventy-three billion, five hundred forty-five million, three hundred seventy-four thousand, two hundred forty-eight".