144300421333002 has 24 divisors (see below), whose sum is σ = 317222413841088. Its totient is φ = 43727400403720.

The previous prime is 144300421332971. The next prime is 144300421333067. The reversal of 144300421333002 is 200333124003441.

It is a happy number.

It is a super-2 number, since 2×144300421333002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99380454738 + ... + 99380456189.

It is an arithmetic number, because the mean of its divisors is an integer number (13217600576712).

Almost surely, 2^{144300421333002} is an apocalyptic number.

144300421333002 is an abundant number, since it is smaller than the sum of its proper divisors (172921992508086).

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

144300421333002 is a wasteful number, since it uses less digits than its factorization.

144300421333002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198760910954 (or 198760910943 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 144300421333002 its reverse (200333124003441), we get a palindrome (344633545336443).

The spelling of 144300421333002 in words is "one hundred forty-four trillion, three hundred billion, four hundred twenty-one million, three hundred thirty-three thousand, two".