514042031 has 4 divisors (see below), whose sum is σ = 530624064. Its totient is φ = 497460000.

The previous prime is 514042003. The next prime is 514042069. The reversal of 514042031 is 130240415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 514042031 - 2⁶ = 514041967 is a prime.

It is a super-2 number, since 2×514042031² = 528478419269209922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 514041994 and 514042012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514042531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8290970 + ... + 8291031.

It is an arithmetic number, because the mean of its divisors is an integer number (132656016).

Almost surely, 2^514042031 is an apocalyptic number.

514042031 is a deficient number, since it is larger than the sum of its proper divisors (16582033).

514042031 is a wasteful number, since it uses less digits than its factorization.

514042031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16582032.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 514042031 is about 22672.4950325278. The cubic root of 514042031 is about 801.0621469931.

Adding to 514042031 its reverse (130240415), we get a palindrome (644282446).

It can be divided in two parts, 51404 and 2031, that added together give a palindrome (53435).

The spelling of 514042031 in words is "five hundred fourteen million, forty-two thousand, thirty-one".