144310403055121 has 4 divisors (see below), whose sum is σ = 146464289667952. Its totient is φ = 142156516442292.

The previous prime is 144310403055113. The next prime is 144310403055151. The reversal of 144310403055121 is 121550304013441.

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 144310403055121 - 2³ = 144310403055113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144310403055151) 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, 1076943306315 + ... + 1076943306448.

It is an arithmetic number, because the mean of its divisors is an integer number (36616072416988).

Almost surely, 2^{144310403055121} is an apocalyptic number.

It is an amenable number.

144310403055121 is a deficient number, since it is larger than the sum of its proper divisors (2153886612831).

144310403055121 is an equidigital number, since it uses as much as digits as its factorization.

144310403055121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153886612830.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 144310403055121 its reverse (121550304013441), we get a palindrome (265860707068562).

The spelling of 144310403055121 in words is "one hundred forty-four trillion, three hundred ten billion, four hundred three million, fifty-five thousand, one hundred twenty-one".