514355031044521 has 32 divisors (see below), whose sum is σ = 546356082912768. Its totient is φ = 483214916321280.

The previous prime is 514355031044501. The next prime is 514355031044531. The reversal of 514355031044521 is 125440130553415.

It is not a de Polignac number, because 514355031044521 - 2⁹ = 514355031044009 is a prime.

It is a super-2 number, since 2×514355031044521² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514355031044501) 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 31 ways as a sum of consecutive naturals, for example, 1411264105 + ... + 1411628521.

It is an arithmetic number, because the mean of its divisors is an integer number (17073627591024).

Almost surely, 2^{514355031044521} is an apocalyptic number.

It is an amenable number.

514355031044521 is a deficient number, since it is larger than the sum of its proper divisors (32001051868247).

514355031044521 is a wasteful number, since it uses less digits than its factorization.

514355031044521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368041.

The product of its (nonzero) digits is 720000, while the sum is 43.

Adding to 514355031044521 its reverse (125440130553415), we get a palindrome (639795161597936).

The spelling of 514355031044521 in words is "five hundred fourteen trillion, three hundred fifty-five billion, thirty-one million, forty-four thousand, five hundred twenty-one".