104021523430 has 32 divisors (see below), whose sum is σ = 204337896480. Its totient is φ = 37811665920.

The previous prime is 104021523401. The next prime is 104021523443. The reversal of 104021523430 is 34325120401.

It is a junction number, because it is equal to n+sod(n) for n = 104021523395 and 104021523404.

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 15 ways as a sum of consecutive naturals, for example, 114316 + ... + 470224.

It is an arithmetic number, because the mean of its divisors is an integer number (6385559265).

Almost surely, 2^104021523430 is an apocalyptic number.

104021523430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104021523430 is a deficient number, since it is larger than the sum of its proper divisors (100316373050).

104021523430 is a wasteful number, since it uses less digits than its factorization.

104021523430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358584.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 104021523430 its reverse (34325120401), we get a palindrome (138346643831).

The spelling of 104021523430 in words is "one hundred four billion, twenty-one million, five hundred twenty-three thousand, four hundred thirty".