1420803842252 has 24 divisors (see below), whose sum is σ = 2504823508992. Its totient is φ = 705156051600.

The previous prime is 1420803842233. The next prime is 1420803842321. The reversal of 1420803842252 is 2522483080241.

It is a super-2 number, since 2×1420803842252² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1654574 + ... + 2362037.

It is an arithmetic number, because the mean of its divisors is an integer number (104367646208).

Almost surely, 2^{1420803842252} is an apocalyptic number.

It is an amenable number.

1420803842252 is a deficient number, since it is larger than the sum of its proper divisors (1084019666740).

1420803842252 is a wasteful number, since it uses less digits than its factorization.

1420803842252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4017269 (or 4017267 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 41.

The spelling of 1420803842252 in words is "one trillion, four hundred twenty billion, eight hundred three million, eight hundred forty-two thousand, two hundred fifty-two".