142014240424 has 16 divisors (see below), whose sum is σ = 304316229600. Its totient is φ = 60863245872.

The previous prime is 142014240421. The next prime is 142014240479. The reversal of 142014240424 is 424042410241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 142014240392 and 142014240401.

It is not an unprimeable number, because it can be changed into a prime (142014240421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267984234 + ... + 1267984345.

It is an arithmetic number, because the mean of its divisors is an integer number (19019764350).

Almost surely, 2^142014240424 is an apocalyptic number.

142014240424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142014240424 is an abundant number, since it is smaller than the sum of its proper divisors (162301989176).

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

142014240424 is a wasteful number, since it uses less digits than its factorization.

142014240424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535968592 (or 2535968588 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 142014240424 its reverse (424042410241), we get a palindrome (566056650665).

The spelling of 142014240424 in words is "one hundred forty-two billion, fourteen million, two hundred forty thousand, four hundred twenty-four".