470118209642 has 8 divisors (see below), whose sum is σ = 705180285156. Its totient is φ = 235058114592.

The previous prime is 470118209641. The next prime is 470118209713. The reversal of 470118209642 is 246902811074.

It can be written as a sum of positive squares in 2 ways, for example, as 455275417081 + 14842792561 = 674741^2 + 121831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×470118209642² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 470118209593 and 470118209602.

It is not an unprimeable number, because it can be changed into a prime (470118209641) 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, 491678 + ... + 1087190.

Almost surely, 2^470118209642 is an apocalyptic number.

470118209642 is a deficient number, since it is larger than the sum of its proper divisors (235062075514).

470118209642 is a wasteful number, since it uses less digits than its factorization.

470118209642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990232.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 470118209642 in words is "four hundred seventy billion, one hundred eighteen million, two hundred nine thousand, six hundred forty-two".