144374052 has 24 divisors (see below), whose sum is σ = 339448032. Its totient is φ = 47756800.

The previous prime is 144374051. The next prime is 144374057. The reversal of 144374052 is 250473441.

It is not an unprimeable number, because it can be changed into a prime (144374051) 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, 44349 + ... + 47492.

It is an arithmetic number, because the mean of its divisors is an integer number (14143668).

Almost surely, 2^144374052 is an apocalyptic number.

144374052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144374052 is an abundant number, since it is smaller than the sum of its proper divisors (195073980).

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

144374052 is a wasteful number, since it uses less digits than its factorization.

144374052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91979 (or 91977 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 144374052 is about 12015.5753919652. The cubic root of 144374052 is about 524.6017260569.

The spelling of 144374052 in words is "one hundred forty-four million, three hundred seventy-four thousand, fifty-two".