142231124301420 has 192 divisors, whose sum is σ = 496538695166976. Its totient is φ = 29553163960320.

The previous prime is 142231124301419. The next prime is 142231124301457. The reversal of 142231124301420 is 24103421132241.

It is a happy number.

142231124301420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 101652012 + ... + 103041708.

It is an arithmetic number, because the mean of its divisors is an integer number (2586139037328).

Almost surely, 2^{142231124301420} is an apocalyptic number.

142231124301420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142231124301420 is an abundant number, since it is smaller than the sum of its proper divisors (354307570865556).

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

142231124301420 is a wasteful number, since it uses less digits than its factorization.

142231124301420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411880 (or 1411878 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 142231124301420 its reverse (24103421132241), we get a palindrome (166334545433661).

The spelling of 142231124301420 in words is "one hundred forty-two trillion, two hundred thirty-one billion, one hundred twenty-four million, three hundred one thousand, four hundred twenty".