514021443143501 has 2 divisors, whose sum is σ = 514021443143502. Its totient is φ = 514021443143500.

The previous prime is 514021443143491. The next prime is 514021443143513. The reversal of 514021443143501 is 105341344120415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 362962471877476 + 151058971266025 = 19051574^2 + 12290605^2 .

It is a cyclic number.

It is not a de Polignac number, because 514021443143501 - 2⁴² = 509623396632397 is a prime.

It is a super-2 number, since 2×514021443143501² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514021443143101) 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 as a sum of consecutive naturals, namely, 257010721571750 + 257010721571751.

It is an arithmetic number, because the mean of its divisors is an integer number (257010721571751).

Almost surely, 2^{514021443143501} is an apocalyptic number.

It is an amenable number.

514021443143501 is a deficient number, since it is larger than the sum of its proper divisors (1).

514021443143501 is an equidigital number, since it uses as much as digits as its factorization.

514021443143501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 514021443143501 its reverse (105341344120415), we get a palindrome (619362787263916).

The spelling of 514021443143501 in words is "five hundred fourteen trillion, twenty-one billion, four hundred forty-three million, one hundred forty-three thousand, five hundred one".