142232415430 has 32 divisors (see below), whose sum is σ = 292768579584. Its totient is φ = 48736035936.

The previous prime is 142232415427. The next prime is 142232415431. The reversal of 142232415430 is 34514232241.

142232415430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142232415392 and 142232415401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142232415431) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 494502 + ... + 727321.

It is an arithmetic number, because the mean of its divisors is an integer number (9149018112).

Almost surely, 2^142232415430 is an apocalyptic number.

142232415430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142232415430 is an abundant number, since it is smaller than the sum of its proper divisors (150536164154).

142232415430 is a wasteful number, since it uses less digits than its factorization.

142232415430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223500.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 142232415430 its reverse (34514232241), we get a palindrome (176746647671).

The spelling of 142232415430 in words is "one hundred forty-two billion, two hundred thirty-two million, four hundred fifteen thousand, four hundred thirty".