1420442031230 has 16 divisors (see below), whose sum is σ = 2616256021104. Its totient is φ = 554963398080.

The previous prime is 1420442031191. The next prime is 1420442031259. The reversal of 1420442031230 is 321302440241.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1420442031230.

It is a congruent number.

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, 1651676351 + ... + 1651677210.

It is an arithmetic number, because the mean of its divisors is an integer number (163516001319).

Almost surely, 2^{1420442031230} is an apocalyptic number.

1420442031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420442031230 is a deficient number, since it is larger than the sum of its proper divisors (1195813989874).

1420442031230 is a wasteful number, since it uses less digits than its factorization.

1420442031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303353611.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1420442031230 its reverse (321302440241), we get a palindrome (1741744471471).

The spelling of 1420442031230 in words is "one trillion, four hundred twenty billion, four hundred forty-two million, thirty-one thousand, two hundred thirty".