144020111333 has 16 divisors (see below), whose sum is σ = 177291042816. Its totient is φ = 114269609520.

The previous prime is 144020111309. The next prime is 144020111341. The reversal of 144020111333 is 333111020441.

It is a cyclic number.

It is not a de Polignac number, because 144020111333 - 2²⁴ = 144003334117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144020111299 and 144020111308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144020111303) 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, 14422991 + ... + 14432972.

It is an arithmetic number, because the mean of its divisors is an integer number (11080690176).

Almost surely, 2^144020111333 is an apocalyptic number.

It is an amenable number.

144020111333 is a deficient number, since it is larger than the sum of its proper divisors (33270931483).

144020111333 is a wasteful number, since it uses less digits than its factorization.

144020111333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28856024.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 144020111333 its reverse (333111020441), we get a palindrome (477131131774).

The spelling of 144020111333 in words is "one hundred forty-four billion, twenty million, one hundred eleven thousand, three hundred thirty-three".