140535054021215 has 16 divisors (see below), whose sum is σ = 192844491378240. Its totient is φ = 96311542682880.

The previous prime is 140535054021203. The next prime is 140535054021233. The reversal of 140535054021215 is 512120450535041.

It is not a de Polignac number, because 140535054021215 - 2¹⁴ = 140535054004831 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153094510 + ... + 1153216379.

It is an arithmetic number, because the mean of its divisors is an integer number (12052780711140).

Almost surely, 2^{140535054021215} is an apocalyptic number.

140535054021215 is a deficient number, since it is larger than the sum of its proper divisors (52309437357025).

140535054021215 is a wasteful number, since it uses less digits than its factorization.

140535054021215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306312642.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 140535054021215 in words is "one hundred forty trillion, five hundred thirty-five billion, fifty-four million, twenty-one thousand, two hundred fifteen".