144988078 has 8 divisors (see below), whose sum is σ = 218440872. Its totient is φ = 72174456.

The previous prime is 144988073. The next prime is 144988079. The reversal of 144988078 is 870889441.

144988078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144988073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159225 + ... + 160132.

It is an arithmetic number, because the mean of its divisors is an integer number (27305109).

Almost surely, 2^144988078 is an apocalyptic number.

144988078 is a deficient number, since it is larger than the sum of its proper divisors (73452794).

144988078 is a wasteful number, since it uses less digits than its factorization.

144988078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319586.

The product of its (nonzero) digits is 516096, while the sum is 49.

The square root of 144988078 is about 12041.0995345110. The cubic root of 144988078 is about 525.3443884007.

The spelling of 144988078 in words is "one hundred forty-four million, nine hundred eighty-eight thousand, seventy-eight".