4170420642 has 8 divisors (see below), whose sum is σ = 8340841296. Its totient is φ = 1390140212.

The previous prime is 4170420629. The next prime is 4170420647. The reversal of 4170420642 is 2460240714.

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

4170420642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4170420647) 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, 347535048 + ... + 347535059.

It is an arithmetic number, because the mean of its divisors is an integer number (1042605162).

Almost surely, 2^4170420642 is an apocalyptic number.

4170420642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4170420642 is a wasteful number, since it uses less digits than its factorization.

4170420642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695070112.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 4170420642 is about 64578.7940581117. The cubic root of 4170420642 is about 1609.6320857293.

The spelling of 4170420642 in words is "four billion, one hundred seventy million, four hundred twenty thousand, six hundred forty-two".