514232031 has 32 divisors (see below), whose sum is σ = 771387840. Its totient is φ = 303077376.

The previous prime is 514232027. The next prime is 514232039. The reversal of 514232031 is 130232415.

It is not a de Polignac number, because 514232031 - 2² = 514232027 is a prime.

It is a super-2 number, since 2×514232031² = 528869163412769922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 514231989 and 514232007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514232039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50025 + ... + 59421.

It is an arithmetic number, because the mean of its divisors is an integer number (24105870).

Almost surely, 2^514232031 is an apocalyptic number.

514232031 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

514232031 is a deficient number, since it is larger than the sum of its proper divisors (257155809).

514232031 is a wasteful number, since it uses less digits than its factorization.

514232031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9483.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 514232031 is about 22676.6847444683. The cubic root of 514232031 is about 801.1608309206.

Adding to 514232031 its reverse (130232415), we get a palindrome (644464446).

It can be divided in two parts, 5142 and 32031, that added together give a palindrome (37173).

The spelling of 514232031 in words is "five hundred fourteen million, two hundred thirty-two thousand, thirty-one".