144120231433 has 8 divisors (see below), whose sum is σ = 148418179200. Its totient is φ = 139884124848.

The previous prime is 144120231377. The next prime is 144120231449. The reversal of 144120231433 is 334132021441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 144120231433 - 2¹³ = 144120223241 is a prime.

It is a super-2 number, since 2×144120231433² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144120231533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15455566 + ... + 15464887.

It is an arithmetic number, because the mean of its divisors is an integer number (18552272400).

Almost surely, 2^144120231433 is an apocalyptic number.

It is an amenable number.

144120231433 is a deficient number, since it is larger than the sum of its proper divisors (4297947767).

144120231433 is an equidigital number, since it uses as much as digits as its factorization.

144120231433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30920591.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 144120231433 its reverse (334132021441), we get a palindrome (478252252874).

The spelling of 144120231433 in words is "one hundred forty-four billion, one hundred twenty million, two hundred thirty-one thousand, four hundred thirty-three".