145142153144 has 16 divisors (see below), whose sum is σ = 272179343400. Its totient is φ = 72560994912.

The previous prime is 145142153071. The next prime is 145142153153. The reversal of 145142153144 is 441351241541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198847 + ... + 1314350.

Almost surely, 2^145142153144 is an apocalyptic number.

It is an amenable number.

145142153144 is a deficient number, since it is larger than the sum of its proper divisors (127037190256).

145142153144 is a wasteful number, since it uses less digits than its factorization.

145142153144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520422 (or 2520418 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

Adding to 145142153144 its reverse (441351241541), we get a palindrome (586493394685).

The spelling of 145142153144 in words is "one hundred forty-five billion, one hundred forty-two million, one hundred fifty-three thousand, one hundred forty-four".