144012131 has 8 divisors (see below), whose sum is σ = 153939744. Its totient is φ = 134390080.

The previous prime is 144012101. The next prime is 144012133. The reversal of 144012131 is 131210441.

It is a happy number.

144012131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 144012131 - 2¹⁰ = 144011107 is a prime.

It is a super-2 number, since 2×144012131² = 41478987750322322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144012133) 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, 75416 + ... + 77301.

It is an arithmetic number, because the mean of its divisors is an integer number (19242468).

Almost surely, 2^144012131 is an apocalyptic number.

144012131 is a deficient number, since it is larger than the sum of its proper divisors (9927613).

144012131 is a wasteful number, since it uses less digits than its factorization.

144012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152781.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 144012131 is about 12000.5054476884. The cubic root of 144012131 is about 524.1629970460.

Adding to 144012131 its reverse (131210441), we get a palindrome (275222572).

The spelling of 144012131 in words is "one hundred forty-four million, twelve thousand, one hundred thirty-one".