514031146004 has 36 divisors (see below), whose sum is σ = 929408509596. Its totient is φ = 248711493888.

The previous prime is 514031145997. The next prime is 514031146009. The reversal of 514031146004 is 400641130415.

It can be written as a sum of positive squares in 6 ways, for example, as 4991705104 + 509039440900 = 70652^2 + 713470^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514031146009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 506882 + ... + 1133574.

Almost surely, 2^514031146004 is an apocalyptic number.

It is an amenable number.

514031146004 is a deficient number, since it is larger than the sum of its proper divisors (415377363592).

514031146004 is a wasteful number, since it uses less digits than its factorization.

514031146004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626876 (or 626821 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 514031146004 its reverse (400641130415), we get a palindrome (914672276419).

The spelling of 514031146004 in words is "five hundred fourteen billion, thirty-one million, one hundred forty-six thousand, four".