271599142 has 8 divisors (see below), whose sum is σ = 408984696. Its totient is φ = 135270912.

The previous prime is 271599121. The next prime is 271599151. The reversal of 271599142 is 241995172.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 271599095 and 271599104.

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, 263688 + ... + 264715.

It is an arithmetic number, because the mean of its divisors is an integer number (51123087).

Almost surely, 2^271599142 is an apocalyptic number.

271599142 is a deficient number, since it is larger than the sum of its proper divisors (137385554).

271599142 is a wasteful number, since it uses less digits than its factorization.

271599142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528662.

The product of its digits is 45360, while the sum is 40.

The square root of 271599142 is about 16480.2652284482. The cubic root of 271599142 is about 647.6039134966.

The spelling of 271599142 in words is "two hundred seventy-one million, five hundred ninety-nine thousand, one hundred forty-two".