1420303300442 has 16 divisors (see below), whose sum is σ = 2296583289672. Its totient is φ = 654882546240.

The previous prime is 1420303300343. The next prime is 1420303300457. The reversal of 1420303300442 is 2440033030241.

It can be written as a sum of positive squares in 4 ways, for example, as 1279679050441 + 140624250001 = 1131229^2 + 374999^2 .

It is a super-2 number, since 2×1420303300442² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 26725193 + ... + 26778284.

Almost surely, 2^{1420303300442} is an apocalyptic number.

1420303300442 is a deficient number, since it is larger than the sum of its proper divisors (876279989230).

1420303300442 is a wasteful number, since it uses less digits than its factorization.

1420303300442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53504513.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 1420303300442 its reverse (2440033030241), we get a palindrome (3860336330683).

The spelling of 1420303300442 in words is "one trillion, four hundred twenty billion, three hundred three million, three hundred thousand, four hundred forty-two".