242785705504126 has 16 divisors (see below), whose sum is σ = 398039562725760. Its totient is φ = 110566545200640.

The previous prime is 242785705504063. The next prime is 242785705504171. The reversal of 242785705504126 is 621405507587242.

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, 115173483531 + ... + 115173485638.

It is an arithmetic number, because the mean of its divisors is an integer number (24877472670360).

Almost surely, 2^{242785705504126} is an apocalyptic number.

242785705504126 is a deficient number, since it is larger than the sum of its proper divisors (155253857221634).

242785705504126 is a wasteful number, since it uses less digits than its factorization.

242785705504126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230346969219.

The product of its (nonzero) digits is 37632000, while the sum is 58.

The spelling of 242785705504126 in words is "two hundred forty-two trillion, seven hundred eighty-five billion, seven hundred five million, five hundred four thousand, one hundred twenty-six".