144402114031 has 16 divisors (see below), whose sum is σ = 171159630400. Its totient is φ = 121744153440.

The previous prime is 144402113957. The next prime is 144402114037. The reversal of 144402114031 is 130411204441.

It is not a de Polignac number, because 144402114031 - 2¹³ = 144402105839 is a prime.

It is a super-2 number, since 2×144402114031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144402113987 and 144402114005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144402114037) 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, 3429876 + ... + 3471721.

It is an arithmetic number, because the mean of its divisors is an integer number (10697476900).

Almost surely, 2^144402114031 is an apocalyptic number.

144402114031 is a deficient number, since it is larger than the sum of its proper divisors (26757516369).

144402114031 is an frugal number, since it uses more digits than its factorization.

144402114031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901679 (or 6901665 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 144402114031 its reverse (130411204441), we get a palindrome (274813318472).

The spelling of 144402114031 in words is "one hundred forty-four billion, four hundred two million, one hundred fourteen thousand, thirty-one".