1420662242873 has 8 divisors (see below), whose sum is σ = 1453729676256. Its totient is φ = 1387596117600.

The previous prime is 1420662242851. The next prime is 1420662242899. The reversal of 1420662242873 is 3782422660241.

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

It is a cyclic number.

It is not a de Polignac number, because 1420662242873 - 2⁶ = 1420662242809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420662242173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2072933 + ... + 2671773.

It is an arithmetic number, because the mean of its divisors is an integer number (181716209532).

Almost surely, 2^{1420662242873} is an apocalyptic number.

It is an amenable number.

1420662242873 is a deficient number, since it is larger than the sum of its proper divisors (33067433383).

1420662242873 is an equidigital number, since it uses as much as digits as its factorization.

1420662242873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654055.

The product of its (nonzero) digits is 1548288, while the sum is 47.

The spelling of 1420662242873 in words is "one trillion, four hundred twenty billion, six hundred sixty-two million, two hundred forty-two thousand, eight hundred seventy-three".