140343274593 has 16 divisors (see below), whose sum is σ = 212339708160. Its totient is φ = 91571497488.

The previous prime is 140343274543. The next prime is 140343274601. The reversal of 140343274593 is 395472343041.

140343274593 is a `hidden beast` number, since 1 + 4 + 0 + 34 + 3 + 27 + 4 + 593 = 666.

It is not a de Polignac number, because 140343274593 - 2⁹ = 140343274081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140343274543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55295530 + ... + 55298067.

It is an arithmetic number, because the mean of its divisors is an integer number (13271231760).

Almost surely, 2^140343274593 is an apocalyptic number.

It is an amenable number.

140343274593 is a deficient number, since it is larger than the sum of its proper divisors (71996433567).

140343274593 is a wasteful number, since it uses less digits than its factorization.

140343274593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110593653 (or 110593647 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 140343274593 in words is "one hundred forty billion, three hundred forty-three million, two hundred seventy-four thousand, five hundred ninety-three".