1424231204020 has 12 divisors (see below), whose sum is σ = 2990885528484. Its totient is φ = 569692481600.

The previous prime is 1424231204017. The next prime is 1424231204027. The reversal of 1424231204020 is 204021324241.

It can be written as a sum of positive squares in 2 ways, for example, as 985282552996 + 438948651024 = 992614^2 + 662532^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424231204027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35605780081 + ... + 35605780120.

It is an arithmetic number, because the mean of its divisors is an integer number (249240460707).

Almost surely, 2^{1424231204020} is an apocalyptic number.

1424231204020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424231204020 is an abundant number, since it is smaller than the sum of its proper divisors (1566654324464).

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

1424231204020 is a wasteful number, since it uses less digits than its factorization.

1424231204020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71211560210 (or 71211560208 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1424231204020 its reverse (204021324241), we get a palindrome (1628252528261).

The spelling of 1424231204020 in words is "one trillion, four hundred twenty-four billion, two hundred thirty-one million, two hundred four thousand, twenty".