423130143342 has 32 divisors (see below), whose sum is σ = 913504366080. Its totient is φ = 130258953440.

The previous prime is 423130143341. The next prime is 423130143349. The reversal of 423130143342 is 243341031324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423130143341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52860834 + ... + 52868837.

It is an arithmetic number, because the mean of its divisors is an integer number (28547011440).

Almost surely, 2^423130143342 is an apocalyptic number.

423130143342 is an abundant number, since it is smaller than the sum of its proper divisors (490374222738).

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

423130143342 is a wasteful number, since it uses less digits than its factorization.

423130143342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105729728.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 423130143342 its reverse (243341031324), we get a palindrome (666471174666).

The spelling of 423130143342 in words is "four hundred twenty-three billion, one hundred thirty million, one hundred forty-three thousand, three hundred forty-two".