270827515127242 has 4 divisors (see below), whose sum is σ = 406241272690866. Its totient is φ = 135413757563620.

The previous prime is 270827515127209. The next prime is 270827515127269. The reversal of 270827515127242 is 242721515728072.

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

It can be written as a sum of positive squares in only one way, i.e., 178286559055201 + 92540956072041 = 13352399^2 + 9619821^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67706878781809 + ... + 67706878781812.

Almost surely, 2^{270827515127242} is an apocalyptic number.

270827515127242 is a deficient number, since it is larger than the sum of its proper divisors (135413757563624).

270827515127242 is a wasteful number, since it uses less digits than its factorization.

270827515127242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135413757563623.

The product of its (nonzero) digits is 8780800, while the sum is 55.

The spelling of 270827515127242 in words is "two hundred seventy trillion, eight hundred twenty-seven billion, five hundred fifteen million, one hundred twenty-seven thousand, two hundred forty-two".