144102330256133 has 4 divisors (see below), whose sum is σ = 146253111304800. Its totient is φ = 141951549207468.

The previous prime is 144102330256123. The next prime is 144102330256139. The reversal of 144102330256133 is 331652033201441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144102330256133 - 2⁴ = 144102330256117 is a prime.

It is a super-2 number, since 2×144102330256133² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144102330256139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075390524233 + ... + 1075390524366.

It is an arithmetic number, because the mean of its divisors is an integer number (36563277826200).

Almost surely, 2^{144102330256133} is an apocalyptic number.

It is an amenable number.

144102330256133 is a deficient number, since it is larger than the sum of its proper divisors (2150781048667).

144102330256133 is an equidigital number, since it uses as much as digits as its factorization.

144102330256133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150781048666.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 144102330256133 its reverse (331652033201441), we get a palindrome (475754363457574).

The spelling of 144102330256133 in words is "one hundred forty-four trillion, one hundred two billion, three hundred thirty million, two hundred fifty-six thousand, one hundred thirty-three".