140597658433 has 16 divisors (see below), whose sum is σ = 149199088896. Its totient is φ = 132215466240.

The previous prime is 140597658431. The next prime is 140597658511. The reversal of 140597658433 is 334856795041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140597658433 - 2¹ = 140597658431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140597658431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387541 + ... + 656797.

It is an arithmetic number, because the mean of its divisors is an integer number (9324943056).

Almost surely, 2^140597658433 is an apocalyptic number.

It is an amenable number.

140597658433 is a deficient number, since it is larger than the sum of its proper divisors (8601430463).

140597658433 is a wasteful number, since it uses less digits than its factorization.

140597658433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269664.

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 140597658433 in words is "one hundred forty billion, five hundred ninety-seven million, six hundred fifty-eight thousand, four hundred thirty-three".