144002074 has 8 divisors (see below), whose sum is σ = 216154368. Its totient is φ = 71950620.

The previous prime is 144002021. The next prime is 144002101. The reversal of 144002074 is 470200441.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21532 + ... + 27415.

It is an arithmetic number, because the mean of its divisors is an integer number (27019296).

Almost surely, 2^144002074 is an apocalyptic number.

144002074 is a deficient number, since it is larger than the sum of its proper divisors (72152294).

144002074 is a wasteful number, since it uses less digits than its factorization.

144002074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50420.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 144002074 is about 12000.0864163555. The cubic root of 144002074 is about 524.1507952268.

The spelling of 144002074 in words is "one hundred forty-four million, two thousand, seventy-four".