1242010430636 has 48 divisors (see below), whose sum is σ = 2276806371840. Its totient is φ = 592042059840.

The previous prime is 1242010430603. The next prime is 1242010430651. The reversal of 1242010430636 is 6360340102421.

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, 17979515 + ... + 18048461.

It is an arithmetic number, because the mean of its divisors is an integer number (47433466080).

Almost surely, 2^{1242010430636} is an apocalyptic number.

It is an amenable number.

1242010430636 is a deficient number, since it is larger than the sum of its proper divisors (1034795941204).

1242010430636 is a wasteful number, since it uses less digits than its factorization.

1242010430636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70934 (or 70932 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 1242010430636 in words is "one trillion, two hundred forty-two billion, ten million, four hundred thirty thousand, six hundred thirty-six".