144301012221431 has 8 divisors (see below), whose sum is σ = 155422616863920. Its totient is φ = 133182482833152.

The previous prime is 144301012221371. The next prime is 144301012221463. The reversal of 144301012221431 is 134122210103441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144301012221431 is a prime.

It is a super-2 number, since 2×144301012221431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144301012221394 and 144301012221403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144301012421431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768716090 + ... + 768903783.

It is an arithmetic number, because the mean of its divisors is an integer number (19427827107990).

Almost surely, 2^{144301012221431} is an apocalyptic number.

144301012221431 is a deficient number, since it is larger than the sum of its proper divisors (11121604642489).

144301012221431 is a wasteful number, since it uses less digits than its factorization.

144301012221431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537627105.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 144301012221431 its reverse (134122210103441), we get a palindrome (278423222324872).

The spelling of 144301012221431 in words is "one hundred forty-four trillion, three hundred one billion, twelve million, two hundred twenty-one thousand, four hundred thirty-one".