100054421132420 has 48 divisors (see below), whose sum is σ = 223319856912768. Its totient is φ = 37524324134400.

The previous prime is 100054421132411. The next prime is 100054421132443. The reversal of 100054421132420 is 24231124450001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559373906 + ... + 559552745.

It is an arithmetic number, because the mean of its divisors is an integer number (4652497019016).

Almost surely, 2^{100054421132420} is an apocalyptic number.

100054421132420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100054421132420 is an abundant number, since it is smaller than the sum of its proper divisors (123265435780348).

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

100054421132420 is a wasteful number, since it uses less digits than its factorization.

100054421132420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118926940 (or 1118926938 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 100054421132420 its reverse (24231124450001), we get a palindrome (124285545582421).

The spelling of 100054421132420 in words is "one hundred trillion, fifty-four billion, four hundred twenty-one million, one hundred thirty-two thousand, four hundred twenty".