144214102002 has 32 divisors (see below), whose sum is σ = 295828666560. Its totient is φ = 46840858880.

The previous prime is 144214101877. The next prime is 144214102009. The reversal of 144214102002 is 200201412441.

It is a self number, because there is not a number n which added to its sum of digits gives 144214102002.

It is not an unprimeable number, because it can be changed into a prime (144214102009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163308 + ... + 561335.

It is an arithmetic number, because the mean of its divisors is an integer number (9244645830).

Almost surely, 2^144214102002 is an apocalyptic number.

144214102002 is an abundant number, since it is smaller than the sum of its proper divisors (151614564558).

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

144214102002 is a wasteful number, since it uses less digits than its factorization.

144214102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725498.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 144214102002 its reverse (200201412441), we get a palindrome (344415514443).

The spelling of 144214102002 in words is "one hundred forty-four billion, two hundred fourteen million, one hundred two thousand, two".