125233440143515 has 16 divisors (see below), whose sum is σ = 164037107264256. Its totient is φ = 91026004860000.

The previous prime is 125233440143477. The next prime is 125233440143549. The reversal of 125233440143515 is 515341044332521.

It is not a de Polignac number, because 125233440143515 - 2¹⁹ = 125233439619227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660663111 + ... + 660852640.

It is an arithmetic number, because the mean of its divisors is an integer number (10252319204016).

Almost surely, 2^{125233440143515} is an apocalyptic number.

125233440143515 is a deficient number, since it is larger than the sum of its proper divisors (38803667120741).

125233440143515 is a wasteful number, since it uses less digits than its factorization.

125233440143515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321517490.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 125233440143515 in words is "one hundred twenty-five trillion, two hundred thirty-three billion, four hundred forty million, one hundred forty-three thousand, five hundred fifteen".