514111111400121 has 4 divisors (see below), whose sum is σ = 685481481866832. Its totient is φ = 342740740933412.

The previous prime is 514111111400101. The next prime is 514111111400153. The reversal of 514111111400121 is 121004111111415.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 514111111400121 - 2⁹ = 514111111399609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 514111111400091 and 514111111400100.

It is not an unprimeable number, because it can be changed into a prime (514111111400101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85685185233351 + ... + 85685185233356.

It is an arithmetic number, because the mean of its divisors is an integer number (171370370466708).

Almost surely, 2^{514111111400121} is an apocalyptic number.

It is an amenable number.

514111111400121 is a deficient number, since it is larger than the sum of its proper divisors (171370370466711).

514111111400121 is a wasteful number, since it uses less digits than its factorization.

514111111400121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171370370466710.

The product of its (nonzero) digits is 160, while the sum is 24.

Adding to 514111111400121 its reverse (121004111111415), we get a palindrome (635115222511536).

The spelling of 514111111400121 in words is "five hundred fourteen trillion, one hundred eleven billion, one hundred eleven million, four hundred thousand, one hundred twenty-one".