144112520031 has 8 divisors (see below), whose sum is σ = 193260721200. Its totient is φ = 95519666112.

The previous prime is 144112520023. The next prime is 144112520053. The reversal of 144112520031 is 130025211441.

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

It is not a de Polignac number, because 144112520031 - 2³ = 144112520023 is a prime.

It is a super-2 number, since 2×144112520031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144112519983 and 144112520010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144112520081) 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, 138836206 + ... + 138837243.

It is an arithmetic number, because the mean of its divisors is an integer number (24157590150).

Almost surely, 2^144112520031 is an apocalyptic number.

144112520031 is a deficient number, since it is larger than the sum of its proper divisors (49148201169).

144112520031 is a wasteful number, since it uses less digits than its factorization.

144112520031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277673625.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 144112520031 its reverse (130025211441), we get a palindrome (274137731472).

The spelling of 144112520031 in words is "one hundred forty-four billion, one hundred twelve million, five hundred twenty thousand, thirty-one".