141221005554104 has 64 divisors (see below), whose sum is σ = 309265195253760. Its totient is φ = 59195288033280.

The previous prime is 141221005554071. The next prime is 141221005554149. The reversal of 141221005554104 is 401455500122141.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14366057 + ... + 22109400.

It is an arithmetic number, because the mean of its divisors is an integer number (4832268675840).

Almost surely, 2^{141221005554104} is an apocalyptic number.

141221005554104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

141221005554104 is an abundant number, since it is smaller than the sum of its proper divisors (168044189699656).

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

141221005554104 is a wasteful number, since it uses less digits than its factorization.

141221005554104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36476988 (or 36476984 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 35.

Adding to 141221005554104 its reverse (401455500122141), we get a palindrome (542676505676245).

The spelling of 141221005554104 in words is "one hundred forty-one trillion, two hundred twenty-one billion, five million, five hundred fifty-four thousand, one hundred four".