4473477817242 has 48 divisors (see below), whose sum is σ = 10578300882912. Its totient is φ = 1257183456480.

The previous prime is 4473477817241. The next prime is 4473477817297. The reversal of 4473477817242 is 2427187743744.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4473477817241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124702648 + ... + 124738515.

It is an arithmetic number, because the mean of its divisors is an integer number (220381268394).

Almost surely, 2^{4473477817242} is an apocalyptic number.

4473477817242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4473477817242 is an abundant number, since it is smaller than the sum of its proper divisors (6104823065670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4473477817242 is a wasteful number, since it uses less digits than its factorization.

4473477817242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249441243 (or 249441236 counting only the distinct ones).

The product of its digits is 59006976, while the sum is 60.

The spelling of 4473477817242 in words is "four trillion, four hundred seventy-three billion, four hundred seventy-seven million, eight hundred seventeen thousand, two hundred forty-two".