141404014421 has 8 divisors (see below), whose sum is σ = 147678914880. Its totient is φ = 135139688992.

The previous prime is 141404014399. The next prime is 141404014429. The reversal of 141404014421 is 124410404141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141404014421 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 (141404014429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2616416 + ... + 2669913.

It is an arithmetic number, because the mean of its divisors is an integer number (18459864360).

Almost surely, 2^141404014421 is an apocalyptic number.

It is an amenable number.

141404014421 is a deficient number, since it is larger than the sum of its proper divisors (6274900459).

141404014421 is a wasteful number, since it uses less digits than its factorization.

141404014421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287515.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 141404014421 its reverse (124410404141), we get a palindrome (265814418562).

The spelling of 141404014421 in words is "one hundred forty-one billion, four hundred four million, fourteen thousand, four hundred twenty-one".