1420120302 has 8 divisors (see below), whose sum is σ = 2840240616. Its totient is φ = 473373432.

The previous prime is 1420120301. The next prime is 1420120309. The reversal of 1420120302 is 2030210241.

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

1420120302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420120301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118343353 + ... + 118343364.

It is an arithmetic number, because the mean of its divisors is an integer number (355030077).

Almost surely, 2^1420120302 is an apocalyptic number.

1420120302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420120302 is a wasteful number, since it uses less digits than its factorization.

1420120302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236686722.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1420120302 is about 37684.4835708279. The cubic root of 1420120302 is about 1124.0226051144.

Adding to 1420120302 its reverse (2030210241), we get a palindrome (3450330543).

The spelling of 1420120302 in words is "one billion, four hundred twenty million, one hundred twenty thousand, three hundred two".