142424235345432 has 32 divisors (see below), whose sum is σ = 356403283891200. Its totient is φ = 47429052378144.

The previous prime is 142424235345409. The next prime is 142424235345479. The reversal of 142424235345432 is 234543532424241.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2855770608 + ... + 2855820479.

It is an arithmetic number, because the mean of its divisors is an integer number (11137602621600).

Almost surely, 2^{142424235345432} is an apocalyptic number.

142424235345432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142424235345432 is an abundant number, since it is smaller than the sum of its proper divisors (213979048545768).

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

142424235345432 is a wasteful number, since it uses less digits than its factorization.

142424235345432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5711592135 (or 5711592131 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 48.

Adding to 142424235345432 its reverse (234543532424241), we get a palindrome (376967767769673).

The spelling of 142424235345432 in words is "one hundred forty-two trillion, four hundred twenty-four billion, two hundred thirty-five million, three hundred forty-five thousand, four hundred thirty-two".