271488142 has 16 divisors (see below), whose sum is σ = 430625664. Its totient is φ = 128160000.

The previous prime is 271488109. The next prime is 271488149. The reversal of 271488142 is 241884172.

It is a happy number.

It is a super-2 number, since 2×271488142² = 147411622493224328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271488149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50859 + ... + 55942.

It is an arithmetic number, because the mean of its divisors is an integer number (26914104).

Almost surely, 2^271488142 is an apocalyptic number.

271488142 is a deficient number, since it is larger than the sum of its proper divisors (159137522).

271488142 is a wasteful number, since it uses less digits than its factorization.

271488142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106875.

The product of its digits is 28672, while the sum is 37.

The square root of 271488142 is about 16476.8972200472. The cubic root of 271488142 is about 647.5156782775.

The spelling of 271488142 in words is "two hundred seventy-one million, four hundred eighty-eight thousand, one hundred forty-two".