100420430142982 has 16 divisors (see below), whose sum is σ = 151000715525904. Its totient is φ = 50087001492000.

The previous prime is 100420430142971. The next prime is 100420430143009. The reversal of 100420430142982 is 289241034024001.

It is a congruent number.

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, 34394244 + ... + 37199527.

It is an arithmetic number, because the mean of its divisors is an integer number (9437544720369).

Almost surely, 2^{100420430142982} is an apocalyptic number.

100420430142982 is a deficient number, since it is larger than the sum of its proper divisors (50580285382922).

100420430142982 is a wasteful number, since it uses less digits than its factorization.

100420430142982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71595495.

The product of its (nonzero) digits is 110592, while the sum is 40.

Adding to 100420430142982 its reverse (289241034024001), we get a palindrome (389661464166983).

The spelling of 100420430142982 in words is "one hundred trillion, four hundred twenty billion, four hundred thirty million, one hundred forty-two thousand, nine hundred eighty-two".