1420066106642 has 8 divisors (see below), whose sum is σ = 2130368169600. Its totient is φ = 709943383444.

The previous prime is 1420066106567. The next prime is 1420066106653. The reversal of 1420066106642 is 2466016600241.

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 = 1420066106596 and 1420066106605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44815142 + ... + 44846817.

It is an arithmetic number, because the mean of its divisors is an integer number (266296021200).

Almost surely, 2^{1420066106642} is an apocalyptic number.

1420066106642 is a deficient number, since it is larger than the sum of its proper divisors (710302062958).

1420066106642 is an equidigital number, since it uses as much as digits as its factorization.

1420066106642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89669880.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 1420066106642 in words is "one trillion, four hundred twenty billion, sixty-six million, one hundred six thousand, six hundred forty-two".