515023421310034 has 32 divisors (see below), whose sum is σ = 950870739732480. Its totient is φ = 203733042962112.

The previous prime is 515023421309959. The next prime is 515023421310059. The reversal of 515023421310034 is 430013124320515.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 83732529 + ... + 89672644.

It is an arithmetic number, because the mean of its divisors is an integer number (29714710616640).

Almost surely, 2^{515023421310034} is an apocalyptic number.

515023421310034 is a deficient number, since it is larger than the sum of its proper divisors (435847318422446).

515023421310034 is a wasteful number, since it uses less digits than its factorization.

515023421310034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173421514.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 515023421310034 its reverse (430013124320515), we get a palindrome (945036545630549).

The spelling of 515023421310034 in words is "five hundred fifteen trillion, twenty-three billion, four hundred twenty-one million, three hundred ten thousand, thirty-four".