514031140432 has 40 divisors (see below), whose sum is σ = 1005943818600. Its totient is φ = 254433484800.

The previous prime is 514031140417. The next prime is 514031140451. The reversal of 514031140432 is 234041130415.

It can be written as a sum of positive squares in 4 ways, for example, as 108343672336 + 405687468096 = 329156^2 + 636936^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 514031140432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13349944 + ... + 13388392.

It is an arithmetic number, because the mean of its divisors is an integer number (25148595465).

Almost surely, 2^514031140432 is an apocalyptic number.

It is an amenable number.

514031140432 is a deficient number, since it is larger than the sum of its proper divisors (491912678168).

514031140432 is a wasteful number, since it uses less digits than its factorization.

514031140432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46831 (or 46825 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 514031140432 its reverse (234041130415), we get a palindrome (748072270847).

The spelling of 514031140432 in words is "five hundred fourteen billion, thirty-one million, one hundred forty thousand, four hundred thirty-two".