1242802054108 has 12 divisors (see below), whose sum is σ = 2190550384120. Its totient is φ = 616930515792.

The previous prime is 1242802054103. The next prime is 1242802054127. The reversal of 1242802054108 is 8014502082421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242802054103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117627191 + ... + 1117628302.

Almost surely, 2^{1242802054108} is an apocalyptic number.

It is an amenable number.

1242802054108 is a deficient number, since it is larger than the sum of its proper divisors (947748330012).

1242802054108 is a wasteful number, since it uses less digits than its factorization.

1242802054108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235255636 (or 2235255634 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 37.

The spelling of 1242802054108 in words is "one trillion, two hundred forty-two billion, eight hundred two million, fifty-four thousand, one hundred eight".