140745207436 has 12 divisors (see below), whose sum is σ = 246386208040. Its totient is φ = 70349148000.

The previous prime is 140745207431. The next prime is 140745207461. The reversal of 140745207436 is 634702547041.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 140745207392 and 140745207401.

It is not an unprimeable number, because it can be changed into a prime (140745207431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5850426 + ... + 5874433.

Almost surely, 2^140745207436 is an apocalyptic number.

It is an amenable number.

140745207436 is a deficient number, since it is larger than the sum of its proper divisors (105641000604).

140745207436 is a wasteful number, since it uses less digits than its factorization.

140745207436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11727864 (or 11727862 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 140745207436 in words is "one hundred forty billion, seven hundred forty-five million, two hundred seven thousand, four hundred thirty-six".