144012374 has 16 divisors (see below), whose sum is σ = 237243600. Its totient is φ = 65019360.

The previous prime is 144012373. The next prime is 144012383. The reversal of 144012374 is 473210441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144012373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18689 + ... + 25244.

It is an arithmetic number, because the mean of its divisors is an integer number (14827725).

Almost surely, 2^144012374 is an apocalyptic number.

144012374 is a deficient number, since it is larger than the sum of its proper divisors (93231226).

144012374 is a wasteful number, since it uses less digits than its factorization.

144012374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44095.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 144012374 is about 12000.5155722577. The cubic root of 144012374 is about 524.1632918627.

The spelling of 144012374 in words is "one hundred forty-four million, twelve thousand, three hundred seventy-four".