104143151420 has 96 divisors (see below), whose sum is σ = 272789475840. Its totient is φ = 32445469440.

The previous prime is 104143151401. The next prime is 104143151447. The reversal of 104143151420 is 24151341401.

It is a self number, because there is not a number n which added to its sum of digits gives 104143151420.

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 31 ways as a sum of consecutive naturals, for example, 3664907 + ... + 3693213.

It is an arithmetic number, because the mean of its divisors is an integer number (2841557040).

Almost surely, 2^104143151420 is an apocalyptic number.

104143151420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104143151420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136394737920).

104143151420 is an abundant number, since it is smaller than the sum of its proper divisors (168646324420).

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

104143151420 is a wasteful number, since it uses less digits than its factorization.

104143151420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30723 (or 30721 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 104143151420 its reverse (24151341401), we get a palindrome (128294492821).

The spelling of 104143151420 in words is "one hundred four billion, one hundred forty-three million, one hundred fifty-one thousand, four hundred twenty".