144670002 has 8 divisors (see below), whose sum is σ = 289340016. Its totient is φ = 48223332.

The previous prime is 144669997. The next prime is 144670003. The reversal of 144670002 is 200076441.

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

144670002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (144670003) 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, 12055828 + ... + 12055839.

It is an arithmetic number, because the mean of its divisors is an integer number (36167502).

Almost surely, 2^144670002 is an apocalyptic number.

144670002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144670002 is a wasteful number, since it uses less digits than its factorization.

144670002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24111672.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 144670002 is about 12027.8843526200. The cubic root of 144670002 is about 524.9599388933.

The spelling of 144670002 in words is "one hundred forty-four million, six hundred seventy thousand, two".