1420440301230 has 16 divisors (see below), whose sum is σ = 3409056723024. Its totient is φ = 378784080320.

The previous prime is 1420440301199. The next prime is 1420440301271. The reversal of 1420440301230 is 321030440241.

It is a super-3 number, since 3×1420440301230³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1420440301230.

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, 23674004991 + ... + 23674005050.

It is an arithmetic number, because the mean of its divisors is an integer number (213066045189).

Almost surely, 2^{1420440301230} is an apocalyptic number.

1420440301230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420440301230 is an abundant number, since it is smaller than the sum of its proper divisors (1988616421794).

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

1420440301230 is a wasteful number, since it uses less digits than its factorization.

1420440301230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47348010051.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1420440301230 its reverse (321030440241), we get a palindrome (1741470741471).

The spelling of 1420440301230 in words is "one trillion, four hundred twenty billion, four hundred forty million, three hundred one thousand, two hundred thirty".