140773243672165 has 16 divisors (see below), whose sum is σ = 182723765712768. Its totient is φ = 103497671785536.

The previous prime is 140773243672111. The next prime is 140773243672181. The reversal of 140773243672165 is 561276342377041.

It is a cyclic number.

It is not a de Polignac number, because 140773243672165 - 2¹³ = 140773243663973 is a prime.

It is a super-2 number, since 2×140773243672165² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 4770342537 + ... + 4770372046.

It is an arithmetic number, because the mean of its divisors is an integer number (11420235357048).

Almost surely, 2^{140773243672165} is an apocalyptic number.

It is an amenable number.

140773243672165 is a deficient number, since it is larger than the sum of its proper divisors (41950522040603).

140773243672165 is a wasteful number, since it uses less digits than its factorization.

140773243672165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9540714828.

The product of its (nonzero) digits is 35562240, while the sum is 58.

The spelling of 140773243672165 in words is "one hundred forty trillion, seven hundred seventy-three billion, two hundred forty-three million, six hundred seventy-two thousand, one hundred sixty-five".