144134031 has 16 divisors (see below), whose sum is σ = 207452160. Its totient is φ = 88740960.

The previous prime is 144134021. The next prime is 144134063. The reversal of 144134031 is 130431441.

It is not a de Polignac number, because 144134031 - 2⁶ = 144133967 is a prime.

It is a super-2 number, since 2×144134031² = 41549237784617922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144133989 and 144134007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144134021) 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, 34015 + ... + 38016.

It is an arithmetic number, because the mean of its divisors is an integer number (12965760).

Almost surely, 2^144134031 is an apocalyptic number.

144134031 is a deficient number, since it is larger than the sum of its proper divisors (63318129).

144134031 is a wasteful number, since it uses less digits than its factorization.

144134031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72086.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 144134031 is about 12005.5833261029. The cubic root of 144134031 is about 524.3108490571.

Adding to 144134031 its reverse (130431441), we get a palindrome (274565472).

The spelling of 144134031 in words is "one hundred forty-four million, one hundred thirty-four thousand, thirty-one".