144311230041002 has 4 divisors (see below), whose sum is σ = 216466845061506. Its totient is φ = 72155615020500.

The previous prime is 144311230040987. The next prime is 144311230041023. The reversal of 144311230041002 is 200140032113441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 79359252041161 + 64951977999841 = 8908381^2 + 8059279^2 .

It is a super-2 number, since 2×144311230041002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36077807510249 + ... + 36077807510252.

Almost surely, 2^{144311230041002} is an apocalyptic number.

144311230041002 is a deficient number, since it is larger than the sum of its proper divisors (72155615020504).

144311230041002 is an equidigital number, since it uses as much as digits as its factorization.

144311230041002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72155615020503.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 144311230041002 its reverse (200140032113441), we get a palindrome (344451262154443).

The spelling of 144311230041002 in words is "one hundred forty-four trillion, three hundred eleven billion, two hundred thirty million, forty-one thousand, two".