1005207046942 has 8 divisors (see below), whose sum is σ = 1723212080496. Its totient is φ = 430803020112.

The previous prime is 1005207046939. The next prime is 1005207047011. The reversal of 1005207046942 is 2496407025001.

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

It is a junction number, because it is equal to n+sod(n) for n = 1005207046895 and 1005207046904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35900251663 + ... + 35900251690.

It is an arithmetic number, because the mean of its divisors is an integer number (215401510062).

Almost surely, 2^{1005207046942} is an apocalyptic number.

1005207046942 is a deficient number, since it is larger than the sum of its proper divisors (718005033554).

1005207046942 is an equidigital number, since it uses as much as digits as its factorization.

1005207046942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71800503362.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 1005207046942 in words is "one trillion, five billion, two hundred seven million, forty-six thousand, nine hundred forty-two".