271421142 has 16 divisors (see below), whose sum is σ = 543671472. Its totient is φ = 90335520.

The previous prime is 271421119. The next prime is 271421153. The reversal of 271421142 is 241124172.

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, 30253 + ... + 38184.

It is an arithmetic number, because the mean of its divisors is an integer number (33979467).

Almost surely, 2^271421142 is an apocalyptic number.

271421142 is an abundant number, since it is smaller than the sum of its proper divisors (272250330).

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

271421142 is a wasteful number, since it uses less digits than its factorization.

271421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69103.

The product of its digits is 896, while the sum is 24.

The square root of 271421142 is about 16474.8639448100. The cubic root of 271421142 is about 647.4624075411.

The spelling of 271421142 in words is "two hundred seventy-one million, four hundred twenty-one thousand, one hundred forty-two".