271661042 has 8 divisors (see below), whose sum is σ = 407569536. Its totient is φ = 135804532.

The previous prime is 271661041. The next prime is 271661051. The reversal of 271661042 is 240166172.

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 = 271660996 and 271661014.

It is not an unprimeable number, because it can be changed into a prime (271661041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5123 + ... + 23865.

It is an arithmetic number, because the mean of its divisors is an integer number (50946192).

Almost surely, 2^271661042 is an apocalyptic number.

271661042 is a deficient number, since it is larger than the sum of its proper divisors (135908494).

271661042 is a wasteful number, since it uses less digits than its factorization.

271661042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25992.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 271661042 is about 16482.1431252128. The cubic root of 271661042 is about 647.6531081013.

The spelling of 271661042 in words is "two hundred seventy-one million, six hundred sixty-one thousand, forty-two".