144253134 has 24 divisors (see below), whose sum is σ = 323327160. Its totient is φ = 46426128.

The previous prime is 144253127. The next prime is 144253157. The reversal of 144253134 is 431352441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 144253098 and 144253107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137652 + ... + 138695.

It is an arithmetic number, because the mean of its divisors is an integer number (13471965).

Almost surely, 2^144253134 is an apocalyptic number.

144253134 is an abundant number, since it is smaller than the sum of its proper divisors (179074026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144253134 is a wasteful number, since it uses less digits than its factorization.

144253134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276384 (or 276381 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 144253134 is about 12010.5426188828. The cubic root of 144253134 is about 524.4552281044.

The spelling of 144253134 in words is "one hundred forty-four million, two hundred fifty-three thousand, one hundred thirty-four".