242777421156214 has 24 divisors (see below), whose sum is σ = 425750579643600. Its totient is φ = 103524614612496.

The previous prime is 242777421156077. The next prime is 242777421156241. The reversal of 242777421156214 is 412651124777242.

It is a super-2 number, since 2×242777421156214² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6224404177 + ... + 6224443180.

It is an arithmetic number, because the mean of its divisors is an integer number (17739607485150).

Almost surely, 2^{242777421156214} is an apocalyptic number.

242777421156214 is a deficient number, since it is larger than the sum of its proper divisors (182973158487386).

242777421156214 is a wasteful number, since it uses less digits than its factorization.

242777421156214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12448847572 (or 12448847565 counting only the distinct ones).

The product of its digits is 10536960, while the sum is 55.

The spelling of 242777421156214 in words is "two hundred forty-two trillion, seven hundred seventy-seven billion, four hundred twenty-one million, one hundred fifty-six thousand, two hundred fourteen".