141244440421 has 16 divisors (see below), whose sum is σ = 168479025408. Its totient is φ = 115776460800.

The previous prime is 141244440377. The next prime is 141244440439. The reversal of 141244440421 is 124044442141.

141244440421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141244440421 - 2⁹ = 141244439909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141244440121) by changing a digit.

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, 623551 + ... + 819331.

It is an arithmetic number, because the mean of its divisors is an integer number (10529939088).

Almost surely, 2^141244440421 is an apocalyptic number.

It is an amenable number.

141244440421 is a deficient number, since it is larger than the sum of its proper divisors (27234584987).

141244440421 is a wasteful number, since it uses less digits than its factorization.

141244440421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200292.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 141244440421 its reverse (124044442141), we get a palindrome (265288882562).

The spelling of 141244440421 in words is "one hundred forty-one billion, two hundred forty-four million, four hundred forty thousand, four hundred twenty-one".