144994070 has 64 divisors (see below), whose sum is σ = 297851904. Its totient is φ = 50413440.

The previous prime is 144994067. The next prime is 144994103. The reversal of 144994070 is 70499441.

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 211949 + ... + 212631.

It is an arithmetic number, because the mean of its divisors is an integer number (4653936).

Almost surely, 2^144994070 is an apocalyptic number.

144994070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144994070 is an abundant number, since it is smaller than the sum of its proper divisors (152857834).

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

144994070 is a wasteful number, since it uses less digits than its factorization.

144994070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 144994070 is about 12041.3483464270. The cubic root of 144994070 is about 525.3516253641.

The spelling of 144994070 in words is "one hundred forty-four million, nine hundred ninety-four thousand, seventy".