1242563062330 has 32 divisors (see below), whose sum is σ = 2309280150528. Its totient is φ = 480884275200.

The previous prime is 1242563062319. The next prime is 1242563062357. The reversal of 1242563062330 is 332603652421.

It is a self number, because there is not a number n which added to its sum of digits gives 1242563062330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 941859 + ... + 1836361.

It is an arithmetic number, because the mean of its divisors is an integer number (72165004704).

Almost surely, 2^{1242563062330} is an apocalyptic number.

1242563062330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242563062330 is a deficient number, since it is larger than the sum of its proper divisors (1066717088198).

1242563062330 is a wasteful number, since it uses less digits than its factorization.

1242563062330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899022.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 1242563062330 in words is "one trillion, two hundred forty-two billion, five hundred sixty-three million, sixty-two thousand, three hundred thirty".