271372142 has 4 divisors (see below), whose sum is σ = 407058216. Its totient is φ = 135686070.

The previous prime is 271372141. The next prime is 271372151. The reversal of 271372142 is 241273172.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271372141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67843034 + ... + 67843037.

It is an arithmetic number, because the mean of its divisors is an integer number (101764554).

Almost surely, 2^271372142 is an apocalyptic number.

271372142 is a deficient number, since it is larger than the sum of its proper divisors (135686074).

271372142 is a wasteful number, since it uses less digits than its factorization.

271372142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135686073.

The product of its digits is 4704, while the sum is 29.

The square root of 271372142 is about 16473.3767637361. The cubic root of 271372142 is about 647.4234427954.

The spelling of 271372142 in words is "two hundred seventy-one million, three hundred seventy-two thousand, one hundred forty-two".