471142144 has 36 divisors (see below), whose sum is σ = 1025944920. Its totient is φ = 214154240.

The previous prime is 471142129. The next prime is 471142151. The reversal of 471142144 is 441241174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80839 + ... + 86470.

It is an arithmetic number, because the mean of its divisors is an integer number (28498470).

Almost surely, 2^471142144 is an apocalyptic number.

471142144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

471142144 is an abundant number, since it is smaller than the sum of its proper divisors (554802776).

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

471142144 is a wasteful number, since it uses less digits than its factorization.

471142144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167336 (or 167322 counting only the distinct ones).

The product of its digits is 3584, while the sum is 28.

The square root of 471142144 is about 21705.8089920648. The cubic root of 471142144 is about 778.1272979164.

The spelling of 471142144 in words is "four hundred seventy-one million, one hundred forty-two thousand, one hundred forty-four".