14507270023144 has 8 divisors (see below), whose sum is σ = 27201131293410. Its totient is φ = 7253635011568.

The previous prime is 14507270023097. The next prime is 14507270023159. The reversal of 14507270023144 is 44132007270541.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9379898526244 + 5127371496900 = 3062662^2 + 2264370^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 14507270023097 and 14507270023106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 906704376439 + ... + 906704376454.

Almost surely, 2^{14507270023144} is an apocalyptic number.

It is an amenable number.

14507270023144 is a deficient number, since it is larger than the sum of its proper divisors (12693861270266).

14507270023144 is a wasteful number, since it uses less digits than its factorization.

14507270023144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813408752899 (or 1813408752895 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

Adding to 14507270023144 its reverse (44132007270541), we get a palindrome (58639277293685).

The spelling of 14507270023144 in words is "fourteen trillion, five hundred seven billion, two hundred seventy million, twenty-three thousand, one hundred forty-four".