144061998 has 16 divisors (see below), whose sum is σ = 288253056. Its totient is φ = 47999160.

The previous prime is 144061969. The next prime is 144062027. The reversal of 144061998 is 899160441.

It is an interprime number because it is at equal distance from previous prime (144061969) and next prime (144062027).

It is a congruent number.

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, 15183 + ... + 22773.

It is an arithmetic number, because the mean of its divisors is an integer number (18015816).

Almost surely, 2^144061998 is an apocalyptic number.

144061998 is an abundant number, since it is smaller than the sum of its proper divisors (144191058).

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

144061998 is a wasteful number, since it uses less digits than its factorization.

144061998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10759.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 144061998 is about 12002.5829720106. The cubic root of 144061998 is about 524.2234906067.

The spelling of 144061998 in words is "one hundred forty-four million, sixty-one thousand, nine hundred ninety-eight".