471807142 has 16 divisors (see below), whose sum is σ = 739756800. Its totient is φ = 225257032.

The previous prime is 471807079. The next prime is 471807173. The reversal of 471807142 is 241708174.

It is a junction number, because it is equal to n+sod(n) for n = 471807098 and 471807107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18993 + ... + 36115.

It is an arithmetic number, because the mean of its divisors is an integer number (46234800).

Almost surely, 2^471807142 is an apocalyptic number.

471807142 is a deficient number, since it is larger than the sum of its proper divisors (267949658).

471807142 is a wasteful number, since it uses less digits than its factorization.

471807142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17747.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 471807142 is about 21721.1220244259. The cubic root of 471807142 is about 778.4932241657.

The spelling of 471807142 in words is "four hundred seventy-one million, eight hundred seven thousand, one hundred forty-two".