242127434256486 has 256 divisors, whose sum is σ = 546965063424000. Its totient is φ = 71095005020160.

The previous prime is 242127434256479. The next prime is 242127434256497. The reversal of 242127434256486 is 684652434721242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 53651102166 + ... + 53651106678.

It is an arithmetic number, because the mean of its divisors is an integer number (2136582279000).

Almost surely, 2^{242127434256486} is an apocalyptic number.

242127434256486 is an abundant number, since it is smaller than the sum of its proper divisors (304837629167514).

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

242127434256486 is a wasteful number, since it uses less digits than its factorization.

242127434256486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479.

The product of its digits is 123863040, while the sum is 60.

The spelling of 242127434256486 in words is "two hundred forty-two trillion, one hundred twenty-seven billion, four hundred thirty-four million, two hundred fifty-six thousand, four hundred eighty-six".