141211043210421 has 16 divisors (see below), whose sum is σ = 213148744470720. Its totient is φ = 92364455935440.

The previous prime is 141211043210389. The next prime is 141211043210443. The reversal of 141211043210421 is 124012340112141.

141211043210421 is a `hidden beast` number, since 1 + 4 + 1 + 21 + 1 + 0 + 4 + 3 + 210 + 421 = 666.

It is not a de Polignac number, because 141211043210421 - 2⁵ = 141211043210389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141211043210021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49339985715 + ... + 49339988576.

It is an arithmetic number, because the mean of its divisors is an integer number (13321796529420).

Almost surely, 2^{141211043210421} is an apocalyptic number.

It is an amenable number.

141211043210421 is a deficient number, since it is larger than the sum of its proper divisors (71937701260299).

141211043210421 is an equidigital number, since it uses as much as digits as its factorization.

141211043210421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98679974353 (or 98679974347 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 141211043210421 its reverse (124012340112141), we get a palindrome (265223383322562).

The spelling of 141211043210421 in words is "one hundred forty-one trillion, two hundred eleven billion, forty-three million, two hundred ten thousand, four hundred twenty-one".