142355026200040 has 32 divisors (see below), whose sum is σ = 320308583364000. Its totient is φ = 56940272806464.

The previous prime is 142355026199999. The next prime is 142355026200059. The reversal of 142355026200040 is 40002620553241.

It is a junction number, because it is equal to n+sod(n) for n = 142355026199969 and 142355026200005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52974750 + ... + 55597069.

It is an arithmetic number, because the mean of its divisors is an integer number (10009643230125).

Almost surely, 2^{142355026200040} is an apocalyptic number.

142355026200040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142355026200040 is an abundant number, since it is smaller than the sum of its proper divisors (177953557163960).

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

142355026200040 is a wasteful number, since it uses less digits than its factorization.

142355026200040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108604609 (or 108604605 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 142355026200040 its reverse (40002620553241), we get a palindrome (182357646753281).

The spelling of 142355026200040 in words is "one hundred forty-two trillion, three hundred fifty-five billion, twenty-six million, two hundred thousand, forty".