144112970 has 8 divisors (see below), whose sum is σ = 259403364. Its totient is φ = 57645184.

The previous prime is 144112957. The next prime is 144112973. The reversal of 144112970 is 79211441.

It can be written as a sum of positive squares in 2 ways, for example, as 130622041 + 13490929 = 11429^2 + 3673^2 .

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

It is not an unprimeable number, because it can be changed into a prime (144112973) 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, 7205639 + ... + 7205658.

Almost surely, 2^144112970 is an apocalyptic number.

144112970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144112970 is a deficient number, since it is larger than the sum of its proper divisors (115290394).

144112970 is a wasteful number, since it uses less digits than its factorization.

144112970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14411304.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 144112970 is about 12004.7061605022. The cubic root of 144112970 is about 524.2853102152.

The spelling of 144112970 in words is "one hundred forty-four million, one hundred twelve thousand, nine hundred seventy".