514143233331 has 128 divisors (see below), whose sum is σ = 878732574720. Its totient is φ = 260172891648.

The previous prime is 514143233311. The next prime is 514143233333. The reversal of 514143233331 is 133332341415.

It is a happy number.

It is not a de Polignac number, because 514143233331 - 2³⁰ = 513069491507 is a prime.

It is a super-2 number, since 2×514143233331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 514143233292 and 514143233301.

It is not an unprimeable number, because it can be changed into a prime (514143233333) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 273625050 + ... + 273626928.

It is an arithmetic number, because the mean of its divisors is an integer number (6865098240).

Almost surely, 2^514143233331 is an apocalyptic number.

514143233331 is a deficient number, since it is larger than the sum of its proper divisors (364589341389).

514143233331 is a wasteful number, since it uses less digits than its factorization.

514143233331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305.

The product of its digits is 38880, while the sum is 33.

Adding to 514143233331 its reverse (133332341415), we get a palindrome (647475574746).

The spelling of 514143233331 in words is "five hundred fourteen billion, one hundred forty-three million, two hundred thirty-three thousand, three hundred thirty-one".