144980012 has 24 divisors (see below), whose sum is σ = 272432160. Its totient is φ = 67262720.

The previous prime is 144980009. The next prime is 144980041. The reversal of 144980012 is 210089441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10187 + ... + 19842.

It is an arithmetic number, because the mean of its divisors is an integer number (11351340).

Almost surely, 2^144980012 is an apocalyptic number.

It is an amenable number.

144980012 is a deficient number, since it is larger than the sum of its proper divisors (127452148).

144980012 is a wasteful number, since it uses less digits than its factorization.

144980012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30121 (or 30119 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 144980012 is about 12040.7645936626. The cubic root of 144980012 is about 525.3346462056.

The spelling of 144980012 in words is "one hundred forty-four million, nine hundred eighty thousand, twelve".