144133421435 has 16 divisors (see below), whose sum is σ = 183617474400. Its totient is φ = 108237620736.

The previous prime is 144133421407. The next prime is 144133421459. The reversal of 144133421435 is 534124331441.

It is a cyclic number.

It is not a de Polignac number, because 144133421435 - 2¹⁴ = 144133405051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144133421395 and 144133421404.

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, 2204840 + ... + 2269269.

It is an arithmetic number, because the mean of its divisors is an integer number (11476092150).

Almost surely, 2^144133421435 is an apocalyptic number.

144133421435 is a deficient number, since it is larger than the sum of its proper divisors (39484052965).

144133421435 is a wasteful number, since it uses less digits than its factorization.

144133421435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474510.

The product of its digits is 69120, while the sum is 35.

Adding to 144133421435 its reverse (534124331441), we get a palindrome (678257752876).

The spelling of 144133421435 in words is "one hundred forty-four billion, one hundred thirty-three million, four hundred twenty-one thousand, four hundred thirty-five".