1420284504988 has 36 divisors (see below), whose sum is σ = 2623370056272. Its totient is φ = 672722372160.

The previous prime is 1420284504959. The next prime is 1420284505027. The reversal of 1420284504988 is 8894054820241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36220473 + ... + 36259663.

It is an arithmetic number, because the mean of its divisors is an integer number (72871390452).

Almost surely, 2^{1420284504988} is an apocalyptic number.

It is an amenable number.

1420284504988 is a deficient number, since it is larger than the sum of its proper divisors (1203085551284).

1420284504988 is a wasteful number, since it uses less digits than its factorization.

1420284504988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64330 (or 64309 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 55.

The spelling of 1420284504988 in words is "one trillion, four hundred twenty billion, two hundred eighty-four million, five hundred four thousand, nine hundred eighty-eight".