144435553413 has 16 divisors (see below), whose sum is σ = 196732134720. Its totient is φ = 94224259584.

The previous prime is 144435553411. The next prime is 144435553421. The reversal of 144435553413 is 314355534441.

It is not a de Polignac number, because 144435553413 - 2¹ = 144435553411 is a prime.

It is a super-3 number, since 3×144435553413³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144435553411) 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, 1138156 + ... + 1258677.

It is an arithmetic number, because the mean of its divisors is an integer number (12295758420).

Almost surely, 2^144435553413 is an apocalyptic number.

It is an amenable number.

144435553413 is a deficient number, since it is larger than the sum of its proper divisors (52296581307).

144435553413 is a wasteful number, since it uses less digits than its factorization.

144435553413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397268.

The product of its digits is 864000, while the sum is 42.

The spelling of 144435553413 in words is "one hundred forty-four billion, four hundred thirty-five million, five hundred fifty-three thousand, four hundred thirteen".