144265042 has 16 divisors (see below), whose sum is σ = 221054400. Its totient is φ = 70595280.

The previous prime is 144265031. The next prime is 144265063. The reversal of 144265042 is 240562441.

It is a self number, because there is not a number n which added to its sum of digits gives 144265042.

It is an unprimeable number.

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, 16084 + ... + 23392.

It is an arithmetic number, because the mean of its divisors is an integer number (13815900).

Almost surely, 2^144265042 is an apocalyptic number.

144265042 is a deficient number, since it is larger than the sum of its proper divisors (76789358).

144265042 is a wasteful number, since it uses less digits than its factorization.

144265042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7521.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 144265042 is about 12011.0383397939. The cubic root of 144265042 is about 524.4696588504.

It can be divided in two parts, 14426504 and 2, that added together give a triangular number (14426506 = T₅₃₇₁).

The spelling of 144265042 in words is "one hundred forty-four million, two hundred sixty-five thousand, forty-two".