144234233031 has 32 divisors (see below), whose sum is σ = 220976160768. Its totient is φ = 81974077920.

The previous prime is 144234233029. The next prime is 144234233081. The reversal of 144234233031 is 130332432441.

It is a happy number.

144234233031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144234233031 - 2¹ = 144234233029 is a prime.

It is a super-2 number, since 2×144234233031² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144234233031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144234233081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3464320 + ... + 3505706.

It is an arithmetic number, because the mean of its divisors is an integer number (6905505024).

Almost surely, 2^144234233031 is an apocalyptic number.

144234233031 is a deficient number, since it is larger than the sum of its proper divisors (76741927737).

144234233031 is a wasteful number, since it uses less digits than its factorization.

144234233031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42291.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 144234233031 its reverse (130332432441), we get a palindrome (274566665472).

The spelling of 144234233031 in words is "one hundred forty-four billion, two hundred thirty-four million, two hundred thirty-three thousand, thirty-one".