144102313431 has 6 divisors (see below), whose sum is σ = 208147786080. Its totient is φ = 96068208948.

The previous prime is 144102313429. The next prime is 144102313447. The reversal of 144102313431 is 134313201441.

144102313431 is a `hidden beast` number, since 14 + 410 + 231 + 3 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 144102313431 - 2¹ = 144102313429 is a prime.

It is a super-2 number, since 2×144102313431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144102313395 and 144102313404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144102353431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8005684071 + ... + 8005684088.

It is an arithmetic number, because the mean of its divisors is an integer number (34691297680).

Almost surely, 2^144102313431 is an apocalyptic number.

144102313431 is a deficient number, since it is larger than the sum of its proper divisors (64045472649).

144102313431 is a wasteful number, since it uses less digits than its factorization.

144102313431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16011368165 (or 16011368162 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 144102313431 its reverse (134313201441), we get a palindrome (278415514872).

The spelling of 144102313431 in words is "one hundred forty-four billion, one hundred two million, three hundred thirteen thousand, four hundred thirty-one".