142632001420 has 12 divisors (see below), whose sum is σ = 299527203024. Its totient is φ = 57052800560.

The previous prime is 142632001399. The next prime is 142632001451. The reversal of 142632001420 is 24100236241.

It is a happy number.

142632001420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3565800016 + ... + 3565800055.

It is an arithmetic number, because the mean of its divisors is an integer number (24960600252).

Almost surely, 2^142632001420 is an apocalyptic number.

142632001420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142632001420 is an abundant number, since it is smaller than the sum of its proper divisors (156895201604).

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

142632001420 is a wasteful number, since it uses less digits than its factorization.

142632001420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7131600080 (or 7131600078 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 142632001420 its reverse (24100236241), we get a palindrome (166732237661).

The spelling of 142632001420 in words is "one hundred forty-two billion, six hundred thirty-two million, one thousand, four hundred twenty".