1242000503152 has 10 divisors (see below), whose sum is σ = 2406375974888. Its totient is φ = 621000251568.

The previous prime is 1242000503147. The next prime is 1242000503197. The reversal of 1242000503152 is 2513050002421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38812515708 + ... + 38812515739.

Almost surely, 2^{1242000503152} is an apocalyptic number.

It is an amenable number.

1242000503152 is a deficient number, since it is larger than the sum of its proper divisors (1164375471736).

1242000503152 is an equidigital number, since it uses as much as digits as its factorization.

1242000503152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77625031455 (or 77625031449 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 1242000503152 its reverse (2513050002421), we get a palindrome (3755050505573).

The spelling of 1242000503152 in words is "one trillion, two hundred forty-two billion, five hundred three thousand, one hundred fifty-two".