242767251142124 has 24 divisors (see below), whose sum is σ = 450005325240240. Its totient is φ = 114199757876736.

The previous prime is 242767251142103. The next prime is 242767251142127. The reversal of 242767251142124 is 421241152767242.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (242767251142127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681921134 + ... + 682277045.

It is an arithmetic number, because the mean of its divisors is an integer number (18750221885010).

Almost surely, 2^{242767251142124} is an apocalyptic number.

It is an amenable number.

242767251142124 is a deficient number, since it is larger than the sum of its proper divisors (207238074098116).

242767251142124 is a wasteful number, since it uses less digits than its factorization.

242767251142124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364200817 (or 1364200815 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 50.

The spelling of 242767251142124 in words is "two hundred forty-two trillion, seven hundred sixty-seven billion, two hundred fifty-one million, one hundred forty-two thousand, one hundred twenty-four".