144034040302381 has 2 divisors, whose sum is σ = 144034040302382. Its totient is φ = 144034040302380.

The previous prime is 144034040302309. The next prime is 144034040302417. The reversal of 144034040302381 is 183203040430441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142963487946756 + 1070552355625 = 11956734^2 + 1034675^2 .

It is a cyclic number.

It is not a de Polignac number, because 144034040302381 - 2⁴³ = 135237947280173 is a prime.

It is a super-2 number, since 2×144034040302381² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144034040302381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144034040305381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72017020151190 + 72017020151191.

It is an arithmetic number, because the mean of its divisors is an integer number (72017020151191).

Almost surely, 2^{144034040302381} is an apocalyptic number.

It is an amenable number.

144034040302381 is a deficient number, since it is larger than the sum of its proper divisors (1).

144034040302381 is an equidigital number, since it uses as much as digits as its factorization.

144034040302381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 144034040302381 in words is "one hundred forty-four trillion, thirty-four billion, forty million, three hundred two thousand, three hundred eighty-one".