144311120031 has 8 divisors (see below), whose sum is σ = 207215967280. Its totient is φ = 88806843072.

The previous prime is 144311120003. The next prime is 144311120039. The reversal of 144311120031 is 130021113441.

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

It is not a de Polignac number, because 144311120031 - 2⁵ = 144311119999 is a prime.

It is a super-2 number, since 2×144311120031² (a number of 23 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 (144311120039) 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, 1850142526 + ... + 1850142603.

It is an arithmetic number, because the mean of its divisors is an integer number (25901995910).

Almost surely, 2^144311120031 is an apocalyptic number.

144311120031 is a deficient number, since it is larger than the sum of its proper divisors (62904847249).

144311120031 is a wasteful number, since it uses less digits than its factorization.

144311120031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700285145.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 144311120031 its reverse (130021113441), we get a palindrome (274332233472).

The spelling of 144311120031 in words is "one hundred forty-four billion, three hundred eleven million, one hundred twenty thousand, thirty-one".