1242927242754 has 8 divisors (see below), whose sum is σ = 2485854485520. Its totient is φ = 414309080916.

The previous prime is 1242927242747. The next prime is 1242927242789. The reversal of 1242927242754 is 4572427292421.

It is a sphenic number, since it is the product of 3 distinct primes.

1242927242754 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1242927242697 and 1242927242706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103577270224 + ... + 103577270235.

It is an arithmetic number, because the mean of its divisors is an integer number (310731810690).

Almost surely, 2^{1242927242754} is an apocalyptic number.

1242927242754 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1242927242754 is a wasteful number, since it uses less digits than its factorization.

1242927242754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207154540464.

The product of its digits is 4515840, while the sum is 51.

The spelling of 1242927242754 in words is "one trillion, two hundred forty-two billion, nine hundred twenty-seven million, two hundred forty-two thousand, seven hundred fifty-four".